Which of the following is a renewable resource?
A wood
B. aluminum
C. oil
D. quartz
P

To calculate the full price of the bond with a 7% yield to maturity, we need to consider the timing of the coupon payments and the present value of the future cash flows.

The bond has a face value of $50,000, a term of 20 years, and a coupon rate of 7%. The coupon payments are semi-annual, which means there will be 40 coupon payments over the life of the bond.

To calculate the present value of the coupon payments, we need to discount each payment based on the yield to maturity. Since the yield is 7% and the coupon payments are semi-annual, the yield per period is 3.5%.

Using a financial calculator or formula, we can calculate the present value of an annuity with 40 payments of $1,750 (7% of $50,000) at a discount rate of 3.5%.

Next, we need to calculate the present value of the face value of the bond. Since the bond will be settled on June 30, 2020, there are approximately 3.34 years remaining until maturity. We discount the face value of $50,000 back to the settlement date using the yield to maturity of 7%.

Finally, we sum the present value of the coupon payments and the present value of the face value to get the full price of the bond.

Without specific dates and further details, it's not possible to provide an exact calculation. However, with the given information, you can use the methodology described above to calculate the closest approximation of the full price of the bond.

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Answer:

c

Explanation:

C is the answer for increasing Atomic number

Answer:

Coastline Matching. The similarity of coastlines for different continents suggests that they may once have been connected. But the fact that they were separated by sometimes thousands of miles suggested continental drift or plate tectonics . florianmanteyw and 98 more users found this answer helpful.

The maximum amount of NaCl possible would be 5.85 grams.

From the balanced equation of the reaction, the mole ratio of sodium that reacts to sodium chloride that is formed is 1:1. Thus, the first thing would be to convert the mass of the sodium given to its mole equivalent.

Mole = mass/molar mass

Mole of 2.3 g sodium = 2.3/23 = 0.1 mol

Since the mole equivalent of the sodium that reacts is 0.1, the mole equivalent of the sodium chloride that is produced will also be 0.1 since the mole ratio is 1:1.

Thus, the mass of 0.1 mol sodium chloride can be deduced as follows:

Mass = mole x molar mass

Molar mass of NaCl = 23 + 35.5 = 58.5 g/mol

Mass of 0.1 mo of NaCl = 0.1 x 58.5

                                       = 5.85 grams.

In other words, the maximum amount of sodium chloride that can be formed from the reaction of 2.3 g of sodium with excess chrlorine will be 5.85 grams.

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Answer:

affected by the concentration of the The exponents in a rate-law expression define the reactant. O concentration o instantaneous rate O specific rate constant

Explanation:

The statement "It cannot be determined from these experiments" means that the experiments conducted did not provide sufficient evidence to determine whether air behaves as an ideal gas.  The Correct answer is 3.

The behavior of gases can be approximated as ideal under certain conditions, such as low pressure and high temperature. However, to conclusively determine if air, specifically, behaves as an ideal gas, factors like the specific experimental setup, pressure, temperature, and other properties of the air sample need to be taken into consideration. Therefore, without further information or experimentation, it is not possible to definitively state whether air behaves as an ideal gas.  Hence, the Correct answer is 3

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NO2 deviates further from the behavior of an ideal gas than CO2 for the reasons mentioned above. Intermolecular interactions between gas particles are known to cause gases to behave differently from how they should.

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2moles of H2O are made when 6moles of HNO3 are consumed

75 mole of HNO3 produces = \(\frac{2}{6}\)× 75 ⇒ 25 moles of water

The limiting reagent is the reactant that is completely used up in a reaction and thus determines when the reaction stops.

S + 6 HNO3 --> H2SO4 + 6 NO2 + 2 H2O

6 mole of HNO3 produces \(\frac{2}{6}\) = 2 moles of H₂O

1 mole of HNO3 produces =  mole of H₂O

∴ 75 mole of HNO3 produces = \(\frac{2}{6}\) × 75 ⇒ 25 moles of water

The neutral atom with a nuclear charge of +9 and a nuclear mass of 19 amu is fluorine-19. It has 10 neutrons and 9 electrons.

The atomic number of an element is equal to the number of protons in its nucleus. Therefore, if an atom has a nuclear charge of +9, it means it has 9 protons. The nuclear mass of an atom is the sum of its protons and neutrons. Since we know the nuclear mass of this atom is 19 amu, and it has 9 protons, it must have 10 neutrons (19 - 9 = 10).

To determine the number of electrons, we need to know the charge of the atom. Since it is a neutral atom, it has no net charge. This means the number of electrons must be equal to the number of protons, which is 9.

Therefore, the identity of the neutral atom is fluorine-19, with 9 protons, 10 neutrons, and 9 electrons.

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Glycerol has the stronger intermolecular attraction because it is more viscous and has a larger molar mass.

This is the ability of substances to resist flow and is common among fluids such as air and liquid.

Glycerol however has a stronger intermolecular attraction because it is more viscous and has a larger molar mass because they have a direct relationship.

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Answer:

A-glycerol because it has a larger molar mass

Explanation:

Edge 2022 :)

94.4 grams of calcium phosphate are created when 67.7 grams of calcium hydroxide and 100 grams of sodium phosphate react.

To determine the amount of calcium phosphate created when 67.7 grams of calcium hydroxide and 100 grams of sodium phosphate react, you first need to write and balance the chemical equation for the reaction:

3 Ca(OH)2 + 2 Na3PO4 → Ca3(PO4)2 + 6 NaOH

From the balanced equation, you can see that 3 moles of calcium hydroxide react with 2 moles of sodium phosphate to produce 1 mole of calcium phosphate.

Next, you need to calculate the number of moles of each reactant:

moles of Ca(OH)2 = mass / molar mass = 67.7 g / 74.093 g/mol = 0.913 mol

moles of Na3PO4 = mass / molar mass = 100 g / 163.94 g/mol = 0.610 mol

Using the stoichiometry of the balanced chemical equation, you can calculate the number of moles of calcium phosphate produced:

moles of Ca3(PO4)2 = moles of Ca(OH)2 / 3 = 0.913 mol / 3 = 0.304 mol

Finally, you can calculate the mass of calcium phosphate produced using its molar mass:

mass of Ca3(PO4)2 = moles of Ca3(PO4)2 x molar mass = 0.304 mol x 310.18 g/mol = 94.4 g

Therefore, 94.4 grams of calcium phosphate are created when 67.7 grams of calcium hydroxide and 100 grams of sodium phosphate react.

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Answer: 94.4 grams of calcium phosphate are created when 67.7 grams of calcium hydroxide and 100 grams of sodium phosphate react.

Explanation:

The four elements make up the bulk of all living things are hydrogen, carbon, oxygen and the nitrogen. they make up the human body of about 96 %.

The 25 elements are most important for the life. the four most important are present in about 96 % are :

the some of the elements are present in about 3.5 % are : calcium, phosphorus, potassium, sulfur, sodium , chlorine and magnesium . the rest are present in the trace amount about 0.5 %. oxygen is the most common element present in the human body. carbon is versatile element which can make the bond by itself.

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The reaction in which there occurs simultaneous oxidation and reduction reactions is defined as the redox reaction. Here among the options the oxidation half-reaction is Ca → Ca + 2e−. The correct option is C.

According to electronic concept, oxidation is a process which involves  by an atom or group of atoms. Loss of electrons results in an increase of positive charge or decrease of negative charge.

The species which loses electrons is said to be oxidized and the species which gains electrons is reduced.

Thus the correct option is C.

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Answer:

observation

Explanation:

Observation: copper carbonate is a green solid and product CuO is a black solid. Hence, green color disappears, and black color appears. (a) copper nitrate. (b) copper carbonate.

Answer: 62.4g according to a quizlet

Explanation:

The temperature of a sample of NO2 weighing 0.95 grams which has a volume of 0.65 liters when collected at 730 mm is 365K.

The value of temperature is calculated by using ideal gas equation.

PV = nRT

where,

P is the pressure on gas or substance

V is volume of sample

R is gas constant

n is the number of moles of sample

T is the temperature

Given,

P = 730 mmHg /760= 0.96atm

V = 0.65L

R = 0.0821

Molar mass of NO2 = 46gram

Given mass of NO2 = 0.95 g

moles = given mass /molar mass

= 0.95/ 46.

= 0.021mol

By substituting all the value in equation we get,

0.96× 0.65 = 0.021 × 0.0821× T

T = (0.96 × 0.65)/(0.021 × 0.0821)

T = 365K

Thus, we found that the temperature of a sample of NO2 weighing 0.95 grams which has a volume of 0.65 liters when collected at 730 mm is 365K.

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Energy + SO2(g) -----> S(g) + O2(g) is an edothermic reaction owing to te fact that energy is a reactant in the equation.

An endothermic reaction is one in  wioch energy is supplied to the system in order to enable the breakdown of bonds. Hence, the reaction vessel feels cool as energy is withdrawn from the surroundings.

The reaction;  Energy + SO2(g) -----> S(g) + O2(g) is an edothermic reaction since energy is a reactant in the equation.

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Answer: 500 individual nerds candies for $5 would be better bc u would have more candy and it would last a while

Explanation: would have more candies

To solve this we must be knowing each and every concept related to division. Therefore, 500 individual nerds candy for $5 is preferable since you will have more candy and it will last longer.

Division is one of four fundamental mathematical operations, the others being addition, subtraction, and multiplication. Division is defined as the equal division of larger groups into smaller units.

The division of labor is the sequence of tasks given to and performed by the  group of staff in order to maximize efficiency. The splitting down of a job into multiple separate parts that make up the total is referred to as division of labor. 500 individual nerds candy for $5 is preferable since you will have more candy and it will last longer.

Therefore, 500 individual nerds candy for $5 is preferable since you will have more candy and it will last longer.

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Answer:

In the 1930s a telephone-company engineer named Karl Jansky was trying to track down the cause of hissing static in phone lines when he discovered something strange. Radio energy from outer space was interfering with the phone signals. After learning about Janksy's discovery, a radio engineer named Grote Reber decided to investigate.

Explanation:

When a strip of magnesium metal ignited by a lighter wand produced an intensely glowing white light and as the metal burned out, it was replaced with a white powder-like substance, this process can be explained as chemical change.

When magnesium is ignited, it undergoes a chemical change, and this process is known as reactivity. The chemical properties of the magnesium metal change when it reacts with the oxygen in the air. As a result of this reaction, magnesium oxide is formed.

As magnesium metal burns, it undergoes a chemical change that causes it to release a tremendous amount of heat and light. The emission of light is caused by the energy that is released as the magnesium metal undergoes a chemical change. This process is known as an exothermic reaction.

Magnesium's physical properties have also changed as a result of this chemical change. The magnesium metal ribbon has been transformed into a white powder-like substance. This is a clear indication that the magnesium metal's physical properties have changed as a result of the chemical change. This process is known as a chemical change. This reaction is an example of the chemical change, a process in which substances are transformed into new substances with different chemical properties.

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Answer and Explanation:

Your mass is the same no matter where you go in the universe; your weight, on the other hand, changes from place to place. Mass is measured in kilograms; even though we usually talk about weight in kilograms, strictly speaking, it should be measured in newtons, the units of force. (according to cosmicmagazine.com)(not my writing or explanation)

If L₁ is regular and L₁L₂ is regular, is L₂ regular, it does not necessarily imply that L₂ is regular.

If L₁ is regular and L₁L₂ is regular, it does not necessarily imply that L₂ is regular. In fact, L₂ can be either regular or non-regular. Let's explore both possibilities:

1. L₂ is regular:

If L₂ is regular, then L₁L₂ is also regular because the concatenation of a regular language with any language (regular or non-regular) results in a regular language. Therefore, in this case, L₂ would indeed be regular.

2. L₂ is non-regular:

If L₂ is non-regular, then L₁L₂ would still be regular because the concatenation of a regular language with a non-regular language can still result in a regular language. In this case, L₁L₂ would be regular, but L₂ itself would not be regular.

To disprove the statement that L₂ is always regular when L₁ and L₁L₂ are regular, we only need to find a counterexample where L₂ is non-regular. One example is:

L₁ = {aⁿ bⁿ | n ≥ 0}

L₂ = {aⁿ | n ≥ 0}

L₁ is regular since it can be recognized by a finite automaton. L₁L₂ is also regular because it is equivalent to L₁ itself (since L₂ is a subset of L₁). However, L₂ is not regular because it cannot be recognized by a finite automaton due to the lack of a corresponding number of b's for each a in the strings.

Therefore, the statement "If L₁ is regular and L₁L₂ is regular, L₂ is regular" is disproven, as there exist cases where L₁ is regular, L₁L₂ is regular, but L₂ is non-regular.

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In the intestine, amino acids of the same general type compete for the same absorption sites, so a large dose of any one amino acid can limit the absorption of another. The given statement is true.

Organic substances known as amino acids have both functional groups for amino and carboxylic acids. Alpha-amino acids, which make up proteins, are by far the most significant amino acids in nature, despite the fact that there are hundreds of other types. The genetic coding only contains 22 alpha amino acids. The components of proteins are called amino acids. You need 20 of these for your body to function properly. They are the molecules that all living things require to build protein.

The use of traditional Chinese medicines at large doses has become more and more popular recently. However, the scientific significance of applying a large dose has not yet been fully elucidated.

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A homogeneous mixture, also known as a solution, is created when two or more components are combined to produce a combination. The solute and the solvent are the two substances that are combined.

The material that is being dissolved is known as the solute, whereas the substance that dissolves the solute is known as the solvent.

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The chemical equation that depicts a balanced chemical reaction is the one in choice B.

In this choice, the same number of atoms of each elements is in both, reactants and products sides, which means that the law of conservation of mass is fulfilled.

The correct answer is choice B.

The systolic pressure for a person of age 40 years is approximately 118.5 mmHg.

To find the systolic pressure at age 40 years, we can substitute the value of y = 40 into the given equation: P = 0.005y^2 - 0.01y + 120.

P = 0.005(40)^2 - 0.01(40) + 120

P = 0.005(1600) - 0.01(40) + 120

P = 8 - 0.4 + 120

P = 127.6

Therefore, the systolic pressure for a person of age 40 years is approximately 127.6 mmHg, rounded to the nearest tenth of a millimeter, which is 118.5 mmHg.

The given equation allows us to calculate a person's systolic blood pressure based on their age. In this case, we substituted the age y = 40 into the equation and solved for P. The resulting value, 127.6 mmHg, represents the estimated systolic blood pressure for a person of age 40 years.

It's important to note that this equation provides an approximation, and actual blood pressure measurements may vary based on various factors. Consultation with a healthcare professional and proper blood pressure monitoring methods are essential for accurate assessment and management of blood pressure.

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Answer:

it's B

Explanation:

the small intestine is know to carrie out most of the digestive process absorbing almost all the nutrients and well the large intestine absorbs water. hope it helps :)

An oceanic-continental subduction zone is seen in the diagram above. In this case, the choice that best depicts the effect of subduction is: "The continental plate plunges below the oceanic plate and is recycled into the Earth's interior." (Option D)

Subduction is a geological process that recycles oceanic lithosphere into Earth's mantle along convergent borders. Where a tectonic plate's oceanic lithosphere meets the less dense lithosphere of a second plate, the denser plate dives beneath the second plate and sinks into the mantle.

The most violent earthquakes, tsunamis, volcanic eruptions, and landslides occur when they contact and one plate is driven beneath another (a subduction zone).

Higher-density crust tends to travel into the Earth. Subduction zones are classified into two groups based on the types of crust involved: island-arc and active continental margin (ACM). Island-arc crust solely includes oceanic crust, whereas ACM crust includes both continental and oceanic crust.

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Answer:

B.

Explanation:

This diagram shows an oceanic plate plunging beneath a continental plate at a subduction zone. Subduction in this setting causes parts of the overriding continental plate to melt into magma, which rises upward through the plate.

An example of this process can be seen at the subduction zone along the western edge of South America. The Nazca plate (oceanic) plunges beneath the South American plate (continental). As in other oceanic-continental subduction zones, this process causes magma to rise and form a volcanic arc on the overriding continental plate (not on the subducting oceanic plate). Also, a trench does indeed form in a subduction zone setting. However, the trench forms on the ocean floor where the two plates meet.

Answer:

The answer is A. 0.7804 moles