If 28 grams of N reacts completely with 12 grams of H2, then how many grams of NH6 will you end up with? ___________ grams

Carbon monoxide is most typically a sign that there is too much extra air if the flue gas carbon dioxide level is high.

Carbon dioxide, or CO2, is a combustion byproduct, and the amount of CO2 in a flue gas is a key sign of how well fuel is burned. For natural gas and lighter oils, the ideal carbon dioxide CO2 level after combustion is around 10% and 13%, respectively. Even though the permitted limit in the stack is 400 ppm air-free, the production of carbon monoxide (CO) in the flue gases should be kept below 100 ppm air-free. Incomplete combustion produces soot or carbon monoxide when some of the carbon is not fully oxidized (CO). Carbon monoxide produced by incomplete combustion burns fuel inefficiently and poses a health risk.

Learn more about combustion here-

https://brainly.com/question/13153771

#SPJ4

Answer:

Copper (i) iodide

Cu is copper and I is iodine

Answer:

The three pKa values for phosphoric acid (H3PO4) are 2.12, 7.21, and 12.32.

A mathematical function known as an orbital is used to describe the wave-like behavior of an electron, an electron pair, or (less frequently) nucleons.

Atomic orbitals outline the potential locations of electrons within an atom. In molecules, molecular orbitals play the same function.

Each atomic orbital has three quantum numbers, n, l, and ml, attached to it. The wave function was used to calculate these numbers.

The square of the wave function 2 can be used to calculate the size and form of an orbital.

All atomic orbitals are centered on the atomic nucleus and have unique forms.

The s, p, and d orbitals—orbitals that correspond to the s, p, and d subshells—are the orbitals that are most frequently encountered in introductory quantum chemistry.

F orbitals can be found in the ground states of heavier atoms as well.

For a detailed study about orbital refer given link https://brainly.com/question/17371976.

#SPJ1.

Answer:

In chemistry, an orbital is related to also a wave function. An Orbital is a practical region or part that is around the nucleus in a molecule and maybe an atom. It can contain up to two electrons, electrons form themselves around the nucleus.

Explanation:

No Explanation

Each person should choose 6 items from Column A and 4 items from Column B, ensuring that everyone orders the same number of items from each column. Option B

To divide the items evenly among four people while ensuring that each person orders the same number of items from each column, we need to find the common divisor of the number of items in each column.

Column A has 24 items, and Column B has 16 items. The common divisor of 24 and 16 is 8. Therefore, each person should choose 8 items.

Since there are 24 items in Column A, and each person needs to choose 8 items, the answer is 24 divided by 8, which equals 3. Each person should choose 3 items from Column A.

Similarly, since there are 16 items in Column B, and each person needs to choose 8 items, the answer is 16 divided by 8, which equals 2. Each person should choose 2 items from Column B.

Therefore, the correct answer is:

B) 6 from A, 4 from B

Each person should choose 6 items from Column A and 4 items from Column B, ensuring that everyone orders the same number of items from each column.

For more such questions on Column  visit:

https://brainly.com/question/17532859

#SPJ8

To graph the function g(x) = f(-x), you can start with the graph of f(x) and then reflect it about the y-axis.

To find the graph of the function g(x) = f(-x), we can start with the graph of the function f(x) and then reflect it about the y-axis.

If the graph of f(x) is symmetric with respect to the y-axis, meaning it is unchanged when reflected, then g(x) = f(-x) will have the same graph as f(x).

However, if the graph of f(x) is not symmetric with respect to the y-axis, then g(x) = f(-x) will be a reflection of f(x) about the y-axis.

In either case, the resulting graph of g(x) = f(-x) will be symmetric with respect to the y-axis.

Learn more about the graph of functions at: https://brainly.com/question/17089414

#SPJ1

Answer:Chlorine:

It is an element that belongs to the p-block and non-metal.

It shows a variable oxidation state.

The oxidation number of chlorine can be - 1, 0, + 1, + 3, + 4, + 5, or + 7 which depends on the substance containing the chlorine.

Explanation:

Cl has a -1 oxidation number, except when bonded to a F or an O.

Answer:

See below.

Explanation:

The atomic number of lead (Pb) is 82, which means it has 82 electrons. The electronic configuration of lead is

1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 5s² 5p⁶ 4f¹⁴ 5d¹⁰ 6s² 6p²

The orbital diagram for the valence electrons of lead (Pb) is

↑↓ ↑↓ ↑↓ ↑↓ ↑↓ ↑↓ ↑↓ ↑↓

s s p p p p d d

2 1 6 2 6 2 10 10

|||||||||

1 2 3 4 5 6 7 8

The notation ↑↓ represents a pair of electrons with opposite spins.

To determine if lead (Pb) is diamagnetic or paramagnetic, we need to look at whether there are any unpaired electrons. Based on the orbital diagram, we can see that all the electrons in the valence shell are paired, meaning that lead (Pb) is diamagnetic.

Answer: An acid-base reaction is the transfer of a proton from a proton donor ... The reaction between a Brønsted-Lowry acid and water is called acid ionization.

Explanation:

Answer:

1.56476

Explanation:

The balanced equation will be \(2NH_3 + 3I_2 -- > N_2I_6 + 3H_2\)

They are chemical equations that obey the law of conservation of atoms.

In other words, they are equations in which the number of atoms before and after reactions are the same.

Thus, the balanced equation for the reaction will be \(2NH_3 + 3I_2 -- > N_2I_6 + 3H_2\)

More on balancing equations can be found here: https://brainly.com/question/7181548

#SPJ1

Answer:

I'm afraid not, the image is too blurry

yesss☺️

sorryyyyyy

sorryyyyy

Answer:

people ,shape ,behavior, grades ,friends

The names of the alkanes are 2,2- dimethylbutane, 2,4- dimethylhexane, 2,2,3,3- tetramethylbutane and 4- ethyl, 3,6- dimethyl heptane.

Alkanes are saturated hydrocarbon in the organic chemistry. These are organic compounds that consists of single bonded carbon and hydrogen atoms. The common formula for writing an alkane is given by CₙH₂ₙ₊₂.

Alkanes are further divided into three more types which are:

1. Chain alkanes

2. Cycloalkanes

3. Branched alkanes

Hydrogenation method is used for preparation of alkanes from alkene and alkyne.

The names of the given compounds are:

Part A:

2,2- dimethyl butane

Part B:

2,4- dimethyl hexane

Part C:

2,2,3,3- tetramethyl butane

Part D:

4- ethyl, 3,6- dimethyl heptane

Learn more about alkanes from the link given below.

https://brainly.com/question/16837399

#SPJ1

25.46 mL x NaOH times 1L NaOH times/    1,000 mL of NaOH  x  0.959 moles NaOH/ 1 L NaOH    1 mole EqualsH2SO4/2 moles NaOH =    0.0122 moles H2SO4                                                    

 Moles + Molarity/  L

 201.7 milliliters H2SO4    1 liter  H2SO4 /  1000 mL H2SO4 = 0.2017 liters.H2SO4.      

molarity =  0.0122 moles.H2SO4/  0.2017 L H2SO4 =  =  0.0605 M H2SO4.

One mole of H2SO4 will be present in a liter of a 1 M solution of the acid, but when the solution is titrated with a base, it is revealed to contain two moles of acid. This is due to the fact that each H2SO4 molecule has two acidic protons (H+ Ions). A 1 M solution of H2SO4 will be 2 N as a result.

Molarity (M), which is determined by dividing the solute's mass in moles by the volume of the solution in liters, is the most widely used unit to express solution concentration: M = liters of solution/moles of solute

The number of moles of protons in the solution is a measure of normality. Each H2SO4 molecule has 2 protons available to react, so 2 N is the normality.

Learn more about One mole from here;

https://brainly.com/question/14585733

#SPJ1

Answer:

K = [NH₃]¹⁶ [KHCO₃]¹⁴ / [CH₄]⁷ [N₂]⁸ [O₂]² [H₂O]¹⁷ [K₂CO₃]⁷

Explanation:

The equation for the reaction is given below:

7CH₄(g) + 8N₂(g) +2O₂(g) + 17H₂O(g) + 7K₂CO₃(s) —> 16NH₃(g) + 14KHCO₃(s)

Equilibrium constant (K) =..?

Equilibrium constant, K for a reaction is simply defined as the ratio of the concentration of the products raised to their coefficient to the concentration of the reactants raised to their coefficient.

Thus, the equilibrium expression for the Harber-Bosch process for the synthesis of ammonia can be written as shown below:

K = [NH₃]¹⁶ [KHCO₃]¹⁴ / [CH₄]⁷ [N₂]⁸ [O₂]² [H₂O]¹⁷ [K₂CO₃]⁷

Answer:

The concentration of lead ion required to just initiate precipitation is -\(2.37\times10^-^5 M\)

Explanation:

Lets calculate -:

Solubility equilibrium -: \(PbI_2(s)\) ⇄ \(Pb^2^+ (aq) + 2I^- (aq)\)

Solubility product of \(PbI_2\) ,\(Q=[Pb^2^+]_i_n_i_t_i_a_l\) \([I^-]^2_i_n_i_t_i_a_l\) \(=9.8\times10^-^9\)

Concentration of \(I^-\)\(=[KI]=0.0492M\)

When the ionic product exceeds the solubility product , precipitation of salt takes place .

                                   \(Q_s_p\geq K_s_p\)

        \([Pb^2^+]_i_n_i_t_i_a_l\) \([I^-]^2_i_n_i_t_i_a_l\) \(\geq 9.8\times10^-^9\)

      \([Pb^2^+]_i_n_i_t_i_a_l\)  \([0.0492]^2\) \(\geq 9.8\times10^-^9\)

                       \([Pb^2^+]_i_n_i_t_i_a_l\) \(\geq \frac{9.8\times10^-^9}{[0.0492]^2}\)

                        \([Pb^2^+]_i_n_i_t_i_a_l\) \(\geq\) \(\frac{9.8\times10^-^9}{2.42\times10^-^3}\)

                        \([Pb^2^+]_i_n_i_t_i_a_l\) \(\geq\) \(2.37\times10^-^5 M\)

Thus , \(PbI_2\) will start precipitating when \([Pb^2^+]_i_n_i_t_i_a_l\)   \(\geq 2.37\times10^-^5 M\).    

Answer:

A

Explanation:

Due to the fact that no one will eat the fish, their population starts growing.

Answer:

the generation of electricity and other energy jointly, especially the utilization of the steam left over from electricity generation to produce heat.

I hope it helps!! Have a nice day

Answer:

Cogeneration r is the use of a heat engine or power station to generate electricity and useful heat at the same time.

Arginine formula empirical is C3H7NO2.

One of the amino acids that makes up protein is arginine. It is classified as semi-essential, which means that even though the body can generate it, there are some situations where extra intake from dietary sources may be necessary. Arginine is involved in a variety of body processes, including the production of nitric oxide, which aids in controlling blood pressure and blood flow, as well as wound healing.

The smallest whole number ratio of the atoms in a compound must be identified in order to obtain the empirical formula for the compound. The substance has the chemical formula C6H14N4O2.

Divide all the subscripts by their biggest common component, in this case 2, to obtain the smallest whole number ratio. The result of multiplying each subscript by two is C3H7N2O1. The substance's empirical formula is C3H7NO2.

To know more about arginine, visit:

brainly.com/question/29497540

#SPJ1

Types of luminous flames:

1. Yellow Luminous Flame

2. Smoky Luminous Flame

3. Orange Luminous Flame

4. Blue Luminous Flame

Luminous flames are characterized by their visible glow, which is caused by the incomplete combustion of fuel. The presence of soot particles in the flame causes the emission of light. There are different types of luminous flames, which can be classified based on their fuel composition and burning conditions. Here are some common types of luminous flames:

1. Yellow Luminous Flame: This is the most common type of luminous flame, often seen in open fires, candles, and gas stoves. It appears yellow due to the presence of soot particles in the flame. Yellow flames indicate incomplete combustion of hydrocarbon fuels, such as methane, propane, or natural gas. The high carbon content in these fuels leads to the formation of soot, which emits visible light.

2. Smoky Luminous Flame: This type of flame is characterized by a significant amount of black smoke and soot production. It is commonly observed in poorly adjusted or malfunctioning burners or engines. The excessive presence of unburned fuel in the flame results in incomplete combustion and the emission of dark smoke particles.

3. Orange Luminous Flame: An orange flame indicates a higher combustion temperature compared to a yellow flame. It is often seen in more efficient burners or when burning fuels with a higher carbon content, such as oil or diesel. The higher temperature helps in burning more of the carbon particles, reducing the amount of soot and making the flame appear less yellow.

4. Blue Luminous Flame: A blue flame is typically associated with complete combustion. It indicates efficient burning of fuel, resulting in minimal soot formation. Blue flames are commonly observed in gas burners or Bunsen burners. The blue color is a result of the combustion of gases, such as methane, in the presence of sufficient oxygen.

It's important to note that the luminosity of a flame can vary depending on factors such as fuel-air mixture, combustion temperature, and the presence of impurities. Achieving complete combustion and minimizing the production of soot is desirable for efficient and cleaner burning processes.

for more questions on luminous

https://brainly.com/question/27163038

#SPJ8

Answer:

Well, it would be like:

1. grey

4. white

1. red

Explanation:

grey, white, white, white, red, white

Answer:

Fill in the blanks with each titration term with its definition.

a. Solution of an unknown concentration that has another solution slowly added to it ________________

b. Process of slowly adding a solution to react with another solution and determine the concentration of one of the solutions based on the reaction between them ______________

c. A reagent added to the analyte solution that changes color when the reaction is complete ______________

d. Glassware that allows a solution to be precisely and slowly added to another solution _____________

e. Solution of known concentration that is slowly added to a solution of unknown concentration ________________

f. When the required amount of one solution has been added to the second solution to complete the reaction ____________

Explanation:

a. Solution of an unknown concentration that has another solution slowly added to it is called analyte.

b. Process of slowly adding a solution to react with another solution and determine the concentration of one of the solutions based on the reaction between them is called titration.

c. A reagent added to the analyte solution that changes color when the reaction is complete is called an indicator.

d. Glassware that allows a solution to be precisely and slowly added to another solution is called a pipette.

e. Solution of known concentration that is slowly added to a solution of unknown concentration is called titrant.

f. When the required amount of one solution has been added to the second solution to complete the reaction is called neutralization.

Answer:

The pressure in the basketball is approximately 0.00045329 atm after experiencing the temperature drop.

Explanation:

Assuming that the volume of the basketball does not change, we can use the ideal gas law to calculate the pressure in the basketball:

PV = nRT

Where P is the pressure, V is the volume, n is the amount of substance (in moles), R is the gas constant, and T is the temperature.

To find the pressure, we will first need to rearrange the formula to solve for P:

P = nRT / V

Plugging in the given values, we have:

P = nRT / V

P = (m * 1.6605393 × 10^(-24) moles) * (0.082057 mol/L-atm) * (273.15 K) / (0.225 L)

P = 0.00045329 atm

So the pressure in the basketball is approximately 0.00045329 atm after experiencing the temperature drop.

Answer:

1. Multimeter

2. Cathode

3. Capacitor

4.  Selector switch

5. Short or Shorted

6. Resistors

7. Resistor color coding

8. Open Capacitor

9. Step-up transformer

10. Step-down transformer

Explanation:

The above-described elements are electronic components. Resistors for instance are designed to resist the flow of electric current. They are also standardized such that a deviation from the set resistance level will indicate a problem. The capacitor is another electrical component that stores energy as an electrical charge. Knowledge of these electrical components and the ways they are tested will make a person proficient in electrical electronics.

Answer: