which of the compounds below is not an example of a molecular solid? group of answer choices i2(s) cacl2(s) co2(s) h2o(s) c6h12o6(s)

1. Sunk Cost: The $242,000 spent on refining the acetone is a sunk cost and not relevant to future decisions.

2. Decision Analysis: Processing the acetone into lacquer thinner yields higher expected net revenue ($1,100 more) than selling it as is. Therefore, Castillo Chemical should choose to process the acetone into lacquer thinner.

1. Sunk Cost:

The sunk cost in this scenario is the $242,000 spent on refining the 74,000 gallons of acetone. A sunk cost is a cost that has already been incurred and cannot be recovered, regardless of the decision taken. It is not relevant to Castillo's decision on whether to sell the acetone as is or process it into lacquer thinner. The reason is that the sunk cost is in the past and should not influence future decisions. It cannot be changed or avoided, regardless of the course of action chosen.

2. Decision Analysis:

To determine whether Castillo Chemical should sell the acetone as is or process it into lacquer thinner, we need to compare the expected net revenue from both alternatives.

Option 1: Sell Acetone as is

Revenue from selling 74,000 gallons of acetone at $1.90/gallon = 74,000 gallons * $1.90/gallon = $140,600

Option 2: Process Acetone into Lacquer Thinner

Total revenue from selling 65,000 gallons of lacquer thinner at $3.10/gallon = 65,000 gallons * $3.10/gallon = $201,500

Total Cost of Processing:

Processing cost = 65,000 gallons * $0.60/gallon = $39,000

Shipping cost = 65,000 gallons * $0.19/gallon = $12,350

Administrative expenses = 65,000 gallons * $0.13/gallon = $8,450

Total Cost of Processing = $39,000 + $12,350 + $8,450 = $59,800

Net Revenue Difference:

Net revenue from processing = Total revenue - Total Cost of Processing

Net revenue from processing = $201,500 - $59,800 = $141,700

Expected Net Revenue Difference:

Expected Net Revenue Difference = Net revenue from processing - Revenue from selling acetone as is

Expected Net Revenue Difference = $141,700 - $140,600 = $1,100

The expected net revenue difference between selling the acetone as is and processing it into lacquer thinner is $1,100 in favor of processing the acetone. Therefore, based on the expected net revenue, Castillo Chemical should choose to process the acetone further into lacquer thinner, as it results in higher expected profitability compared to selling the acetone as is.

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Answer:

150g

Explanation:

Assuming they are ideal gases at the same temperature and pressure, equal moles of gasses have equal volume. IN this case, if we have 10g of hydrogen gas, that is 5 moles of H2 gas. That means 5 moles og NO2 will occupy the same volume which is 5*(14.0 + 16.0*2) =  230 g

To find the number of moles represented by a certain number of particles, you can use Avogadro's number and the concept of molar mass.

Avogadro's number (symbolized as N_A) is a fundamental constant that represents the number of particles (atoms, molecules, ions, etc.) in one mole of a substance. It is approximately equal to 6.022 × 10²³ particles/mole.

Molar mass is the mass of one mole of a substance and is expressed in grams/mole. It represents the sum of the atomic masses or molecular masses of the constituent particles in a substance.

To calculate the number of moles, you can follow these steps;

Determine the number of particles you have (atoms, molecules, ions, etc.).

Identify the molar mass of the substance or the average molar mass if it's a mixture.

Divide the number of particles by Avogadro's number to convert them into moles. The formula is:

Moles = Number of Particles / Avogadro's number

Moles = Number of Particles / (6.022 ×10²³ particles/mole)

The result will give you the number of moles represented by the given number of particles.

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--The given question is incorrect, the correct question is

"Explain how you would find the number of moles that are represented by a certain number of representative particles."--

Answer:

drowsiness

Explanation:

Answer:

5.58*10⁻³ moles of gas are in the sample.

Explanation:

The STP conditions refer to the standard temperature and pressure. Pressure values at 1 atmosphere and temperature at 0 ° C are used and are reference values for gases. And in these conditions 1 mole of any gas occupies an approximate volume of 22.4 liters.

Being 1000 mL equivalent to 1 L, then 125 mL is equal to 0.125 L. Then you can apply the following rule of three: if by STP conditions 22.4 L are occupied by 1 mole, 0.125 L are occupied by how many moles?

\(amount of moles=\frac{0.125 L*1 mole}{22.4 L}\)

aomunt of moles= 5.58*10⁻³ moles

5.58*10⁻³ moles of gas are in the sample.

Answer:

5.58×10⁻³ moles of gas

Explanation:

There is a rule that says, that 1 mol of any gas, at STP is contained at 22.4L of volume.

We can apply a conversion factor

0.125 L . 1 mol / 22.4 L = 5.58×10⁻³ moles

Notice we converted volume from mL to L

We can also aply the Ideal Gases Law.

At STP we have 1 atm of pressure and 273.15K of T°

We replace data: 0.125 L . 1 atm = n . 0.082 . 273.15K

(0.125 L . 1 atm) / (0.082 . 273.15 K) = n

n = 5.58×10⁻³ moles

The correct answer is a) pH values < 7. Acids are substances that donate hydrogen ions (H+) when dissolved in water, which increases the concentration of H+ ions in the solution.

This excess of H+ ions causes the pH of the solution to decrease below 7, which is considered neutral. Therefore, solutions with pH values below 7 are acidic, while solutions with pH values above 7 are basic or alkaline.

Insolubility, lack of conductivity, and lack of reactivity with metals are not properties common to all acids. Some acids can be soluble in water, conduct electricity, or react with metals, depending on their specific chemical properties.

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Answer:

answer - a

Explanation:

please like and follow me

Answer:

The answer is A

Explanation:

I'm not 100% sure but, its probably A.

Answer:

include quartzite and marble

Explanation:

non-foliated rocks are

1. metamorphic rocks

2. they are formed in the surrounding of igneous rocks

3. The environmental condition of formation of non-foliated rocks are that temperature is very high

4. pressure is very low but equal from all direction on igneous rocks

5. The constituent material crystalizes to form large rocks in which atoms are tightly and closely packed. Due to this density of these rocks are also higher.

Example of such rocks are

Quartzite : Its  constituent material are mineral quartz and metamorphosed sandstone

Marble : its constituent material are mineral calcite; metamorphosed limestone

Hence, include quartzite and marble is the correct choice.

Answer:

include quartzite and marble

Explanation:

Answer: No

Explanation:  The snacks did not work because the result of the snails either stayed the same, or decreased.

Answer:

Explanation:

Titration: titrate twice, the first time with an indicator to determine how much sodium hydroxide is needed to completely react with hydrochloric acid, and the second time without an indicator to prevent the contamination of the sodium chloride salt produced

Answer:

A meso compound is a non-optically active member of a set of stereoisomers, at least two of which are optically active.

Answer:

answer:-

a long-term increase in the Earth's average temperature

Answer:

Solution➔

a long term change in the Earth's climate

hope it is helpful to you

The width of the central maximum on the screen 3.00 m from the slit is approximately 0.42 mm.This width is determined by the phenomenon of diffraction, where light waves spread out as they pass through a narrow aperture, creating a pattern of dark and bright regions on a screen.

When a beam of light passes through a single slit, it diffracts and creates a pattern of alternating dark and bright regions on a screen placed at a distance from the slit. The central maximum corresponds to the brightest region in this pattern.

To determine the width of the central maximum, we can use the formula for the width of the central maximum in a single-slit diffraction pattern:

w = (λL) / (D),

where w is the width of the central maximum, λ is the wavelength of the light, L is the distance from the slit to the screen, and D is the width of the slit.

Given that the wavelength of the helium-neon laser light is 632.8 nm (or 632.8 ×\(10^(^-^9^)\) m), L is 3.00 m, and the width of the slit is 0.340 mm (or 0.340 × \(10^(^-^3^)\) m), we can plug these values into the formula:

w = (632.8 ×\(10^(^-^9^)\) m × 3.00 m) / (0.340 × \(10^(^-^3^)\) m) ≈ 0.42 mm.

Therefore, the width of the central maximum on the screen 3.00 m from the slit is approximately 0.42 mm.

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Answer:

Part 1

Where we have that the phase temperature at which fuel 1 changes to liquid due to its low temperature after the energy transfer is reached, fuel 1 changes to liquid

Where we have that the temperature of fuel 2 is still above its gas to liquid phase transition temperature, the fuel in fuel 2 will remain gaseous

Part 2

The kinetic energy of the individual molecules in fuel 1 is less than the intermolecular forces holding the molecules of fuel 1 in the liquid state such that fuel 1 molecules undergoes phase transformation from gas to liquid

The kinetic energy of the molecules in fuel 2 is higher than the fuel 2 liquid state intermolecular forces fuel 2 does not undergo phase transformation and remain a gas

Explanation:

Part 1

Why fuel 1 change phase but fuel 2 stayed the same can be explained by the combination of the following physical phenomena

1) Specific heat capacity of the fuels

2) Phase transition temperature of the fuels

The energy transferred out, ΔQ, can be expressed as follows;

ΔQ = m·c·ΔT

Where;

m = The mass of the fuel

c = The specific heat capacity of the fuel

ΔT = The temperature change of the fuel

Therefore, the energy transferred out, for a given mass of fuel, is directly proportional to the specific heat capacity, and the temperature change

For a given amount of transferred energy, when the specific heat capacity is high, the temperature change will be low and vice versa

Taking the specific heat capacity of fuel 1, c₁ as lower than the specific heat capacity of fuel 2, c₂₂, we have;

For a given energy transferred out, when c₁ < c₂ then we have, ΔT₁ > ΔT₂

The temperature change of fuel 1 is more than the temperature change of fuel 2 and if both fuels where initially at the same temperature and have the same mass, the final temperature of fuel \(T_{1f}\) will be lower than the final temperature of fuel 2, \(T_{2f}\)

2) The phase transition temperature is the temperature at which a material changes phase from solid to liquid, or liquid to gas and vice versa, and it is dependent on the intermolecular holding the molecules of the substances together

Whereby the phase temperature at which fuel 1 changes to liquid due to its low temperature after the energy transfer is reached, while the temperature in fuel 2 is still above its gas to liquid phase transition temperature, the gaseous fuel in fuel 1 will be changed to liquid, while the fuel in fuel 2 will remain gaseous

Part 2

After the energy is transferred out, the kinetic energy of the individual molecules in fuel 1 becomes lower than the intermolecular forces holding the molecules of fuel 1 in the liquid state and the fuel 1 molecules transforms from gas to liquid

However, after the given amount of energy is transferred out, the kinetic energy of the molecules in fuel 2 are still higher than the intermolecular forces that exists between the molecules of fuel 2 when in the liquid state, and therefore, fuel 2 remains gaseous

The scatter plot is a graph that shows the relationship between two variables. In this case, the x-axis represents the date, and the y-axis represents the number of customers without power.

The scale on the x-axis could be labeled with the dates from Sept. 6 to Sept. 13, and the scale on the y-axis could be labeled with increments of 200,000 or 250,000 to accommodate the data range. The title for the x-axis could be "Date" and for the y-axis could be "Number of Customers Without Power." To find the linear regression model that fits the data, we can use the method of least squares. The equation for the line of best fit would be: y = mx + b, where y represents the number of customers without power and x represents the date. By analyzing the data, we can find the slope (m) and the y-intercept (b) values. To sketch the scatter plot with the line superimposed over the data, we would plot each data point as a dot on the graph. Then, we would draw the line of best fit using the linear regression equation we found in step 2. The scale on the x-axis and y-axis would remain the same as mentioned in step 1.

The slope of the line represents the rate of change in the number of customers without power per day. In this case, it indicates how many customers were getting their power restored each day on average. The y-intercept represents the initial number of customers without power on the first day of the data set. To forecast the number of customers without power on September 16, we would use the linear regression equation from step 2 and substitute the date (x) as September 16. This would give us the predicted value for that date. The goodness of fit of the line can be evaluated by calculating the coefficient of determination (R-squared value). This value ranges from 0 to 1 and represents the proportion of the variation in the dependent variable (number of customers without power) that can be explained by the independent variable (date). A higher R-squared value indicates a better fit of the line to the data.

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Answer:

Normalidad = 4N

%p/V = 27.6%

Explanation:

La solución 2M de carbonato de potasio contiene 2moles de carbonato por litro de solución. La normalidad son los equivalente de carbonato de potasio (2eq/mol) por litro de solución:

2moles * (2eq/mol) = 4eq / 1L = 4N

El porcentaje peso volumen es el peso de carbonato en gramos dividido en el volumen en mL por 100:

%p/V:

Masa K2CO3 -Masa molar: 138.205g/mol-

2moles * (138.205g/mol) = 276g K2CO3

Volumen:

1L * (1000mL/1L) = 1000mL

%p/V:

276g K2CO3 / 1000mL * 100

The pressure of hydrogen gas formed in mmHg is 745.7 mmHg. In order to find the pressure of hydrogen gas formed in mmHg, we need to make use of the Dalton's Law of Partial Pressures which states that the total pressure of a gas mixture is equal to the sum of the partial pressures of each individual gas present.

We know that the total pressure of gas collected over water is 770.0 mmHg and that the temperature is 25.5 °C. Since the gas was collected over water, we know that it must have contained some amount of water vapor. This means that the total pressure is equal to the sum of the partial pressures of hydrogen gas and water vapor. Let's use this information to find the partial pressure of hydrogen gas.1.

We can use a table or a graph to find this value. A quick search shows that the vapor pressure of water at 25.5 °C is 24.3 mmHg.2.

Now we can use the Dalton's Law of Partial Pressures to find the partial pressure of hydrogen gas. P total = PH₂ + P water PH₂ = P total - P water

PH2 = 770.0 mmHg - 24.3 mmHg

PH2 = 745.7 mmHg.

Therefore, the pressure of hydrogen gas formed in mmHg is 745.7 mmHg.

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Answer:

5=D

6=B

7=A

8=?????

1A= conduction

1B= radiation

1C= convection

3: C

4: A

Explanation:

2: The heat from the hot water is been transferred along the metal handle to the other end of the spoon by the process of CONDUCTION.

Answer:

P3

Explanation:

Im pretty sure hope this helps

Answer:

balanced equation: CH₄ + 2O₂ → CO₂ + 2H₂O

Explanation:

Given sample: CH₄ + O₂ → CO₂ + H₂O

changes applied: CH₄ + 2O₂ → CO₂ + 2H₂O

Answer:

Ionic bond is the electrostatic attraction among the positive and negative ions.

Explanation:

It forms when the valance electrons (electrons in the outer shell) of one atom are transferred to another atom.

To calculate concentration we use -

\( \:\:\:\:\:\:\:\:\:\:\:\star\longrightarrow \sf \underline{C=\dfrac{n}{V}}\\\)

\( \:\:\:\:\:\:\:\:\:\:\:\star\longrightarrow \sf \underline{n = C\:V}\\\)

Where -

We are given the volume and the concentration of the KOH. Using those information, we can calculate the moles of KOH.

Given data:-

Volume of KOH, V= 27.4mL = 27.4×10⁻³ L

\(\star\)Concentration of KOH, C= 1 M

\( \:\:\:\:\:\:\longrightarrow \sf Moles \:of \:KOH = C\:V\\\) 

\( \:\:\:\:\:\:\longrightarrow \sf Moles \:of \:KOH = 1\times 27.4 ×10⁻³\\\) 

\( \:\:\:\:\:\:\longrightarrow \sf Moles \: of \: KOH = 0.0274  \\\)

The neutralization reaction is expressed as:-

\( \star\longrightarrow \sf\underline{ \pink{2KOH} + \pink{H_2SO_4} = K_2SO_4 + 2H_2O}\\\)

According to this reaction, 2 moles of KOH reacted with 1 mole of H₂SO₄.Therefore, 0.0274 mole of KOH would also react with (0.0274/2)=0.0137 mole of H₂SO₄.

\( \:\:\:\:\:\:\longrightarrow \sf Concentration\: of\: H₂SO₄ =\dfrac {Moles\:of\:H₂SO₄}{ Volume \: of \: H₂SO₄}\\\)

\( \:\:\:\:\:\:\longrightarrow \sf Concentration\: of\: H₂SO₄ =\dfrac {0.0137}{ 25×10⁻³  }\\\)

\( \pink{\because\sf \underline{ Volume\: of \: H₂SO₄= 25 mL = 25×10⁻³ L}}\\\)

\( \:\:\:\:\:\:\longrightarrow \sf Concentration\: of\: H₂SO₄ =\dfrac {0.0137}{ 0.025 }\\\)

\( \:\:\:\:\:\:\longrightarrow \sf \underline{Concentration\: of\: H₂SO₄ = 0.548\: M}\\\)

Therefore, the concentration of H₂SO₄ is 0.548M.

The impact of e-commerce on commercial real estate is significant. E-commerce sales have grown steadily, accounting for a considerable portion of overall sales.

The growth of e-commerce has fueled the demand for distribution spaces, specifically distribution centers and warehouses, which play a crucial role in the supply chain and logistics of packaging and shipping goods to customers. These spaces are sought after by e-commerce giants, who prefer locations near large cities while still providing ample room for large buildings. Suburban areas, such as Katy, Brookshire, and Waller near Houston, are experiencing significant growth in the establishment of distribution centers.

On the other hand, the rise of online shopping has posed challenges for brick-and-mortar retailers. Many physical retail spaces have struggled to remain open or have had to downsize. As a result, there is a trend towards smaller retail spaces, which require less inventory in-store. This trend encourages a combination of online and in-store shopping, known as hybrid shopping. The Covid-19 pandemic further accelerated this trend as consumers sought the convenience and safety of online shopping with options like curbside or in-store pick-up. Even as restrictions ease, this approach is expected to remain popular.

To adapt to the changing retail landscape, integrating technology into physical retail spaces has become crucial. Technology tools, such as mobile apps, can enhance the shopping experience, offer special promotions, and provide valuable data on customer behavior. Retailers, especially large lifestyle shopping centers, have been proactive in blending technology with consumer experiences to stay relevant and attract customers.

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Answer:

single replacement

Explanation: N/A

Answer:

3

Explanation:

digits 2 0 and 1, there are is a number after 0 and before, so all digits are included

Answer:

-205.7 kJ

Explanation:

if ur a connexus kid i just took this too lol

Answer:

A (-205.7)

Explanation:

Answer:

Mass and Volume

Explanation:

The formula for density is

\(\frac{Mass}{Volume}\)

Answer:

There are 11 protons in an atom T.

Explanation:

In chemistry, the scientific word for proton is also known as atomic number so the proton number will be 11.

Answer:

11

Explanation: