How many moles of potassium chlorate are needed to produce 15 moles of oxygen?

Q: 1. How many moles of oxygen would be required to react with calcium to produce 8 moles of calcium…

A: Calcium reacts with oxygen to form calcium oxides. We will first write the balanced equation, then…

Q: How many moles of Hydrogen are needed to react with 3.20 moles of nitrogen?

A: The reaction given is between hydrogen and nitrogen. And moles of nitrogen given is 3.20 mol.

Q: how many moles of ammonia can be oxidized by 303 grams of oxygen?

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Q: How many grams of sodium chloride should result from reacting 6.65 L of chlorine gas with sodium

A: Given the reaction of sodium and chlorine as 2Na(s)  +  Cl2(g)  →  2NaCl (s) Given that  volume of…

Q: How many moles of Nitrogen gas will react with 25 moles of Hydrogen gas in the following reaction?…

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Q: What amount of oxygen gas is needed to produce 28.04 mol of nitrogen monoxide in the reaction ?

A: Solution:  Chemical reaction in this process is :-  N2 (gas) + O2 (gas) → 2 NO (gas)  Here, 1 mol of…

Q: How many moles of KOH are produced from 12.0 mol of H₂0?

A: Ans  Reaction of water with K  K  + H2O ------------>> KOH  + H+ So one mole of H2O produced…

Q: How many grams of magnesium hydroxide are required to produce 3.21 moles of water? g

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Q: Outline the procedures you would use to determine whether a gas sample was composed of hydrogen or…

A: There are various techniques to identify the gas present in gas sample. Flame test is one of them.…

Q: How many moles of carbon dioxide are needed to consume 5.2 moles of oxygen?

A: The answer to the following question is given as:

Q: How many grams of oxygen are required to produce 60.1 g of water vapor?

A: Moles of a substance can be given as the ratio of given mass of a substance to its molar mass. Given…

Q: How many grams of sodium are required to react with 0.800mol of oxygen?

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Q: How many moles of oxygen would be produced by the decomposition of 75.0g of copper (II) nitrate?

A: Two moles of copper (II) nitrate undergoes decomposition to form one mole of oxygen gas according to…

Q: How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 65.1…

A: Given  Number of mole of water vapor    = 65.1 mole  Number of mole of hydrogen gas =  ?

Q: how much iron in kg would it take in excess oxygen to produce 1,679 g of rust?

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Q: If ferric sulfide reacts with oxygen, how many moles of ferric sulfide is required to produce 6g of…

A: 4FeS +7 O2 = 2 Fe2O3+ 4 SO2

Q: Write the reaction for the generation of oxygen in word form and then using chemical symbols.

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Q: How many grams of H2O gas are released when 325.0 grams of C3H3 are combusted?

A: The balanced chemical equation of combustion of propane (C3H8) is as follows: C3H8+5O2→3CO2+4H2O

Q: Explain why either greatly decreasing or increasing the percentage of oxygen in the atmosphere is…

A: Oxygen is a chemical compound that exists in gaseous state under normal conditions. This gas is…

Q: When 163.7 g of aluminum chloride (M = 133.33 g/mol) decomposes under STP conditions, what volume of…

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Q: How many grams of iron, molar mass 55.85 g/mol, will be consumed during the formation of 12.51 grams…

A: given :- mass of Fe2O3 = 12.51 g  molar mass of Fe = 55.85 g/mol  To calculate :-  mass of Fe

Q: What total mass of iron is necessary to produce 1.00 moles of copper?

A: The balanced chemical equation for the production of copper from iron is shown below this is a…

Q: How many grams of alum will form if 0.3812 g of Al reacts completely?

A: Given, Mass of aluminum, Al = 0.3812g. The reaction of formation of alum from aluminum is as…

Q: If 7 moles of hydrogen gas are mixed with 5 moles of bromine gas, how many moles of each species…

A: We can consider the balanced equation to solve the problem.  The balanced equation is : H2 + Br 2…

Q: How many moles of silver chromate will be produced from 143 g of silver nitrate?

A: Number of moles of a substance is given by the ratio of mass of the substance to that of the molar…

Q: How many moles of calcium nitrate are needed to produce 0.850 gram of sodium nitrate?

A: 1 mole = 6.022×1023 ( Avogadro's number ) Anything which is in the number of 6.022×1023 is called 1…

Q: What mass of ammonia is consumed by the reaction of 4.8 g of oxygen gas?

A: number of moles = mass/molar mass  molar mass of ammonia is 17.0305 g/mol molar mass of O2 is 31.999…

Q: how many grams of limestone must be reacted to produce 500 grama of lime

A: The Question is based on the concept of Reaction Stoichiometry. We have to determine how much…

Q: How many moles of H2 would be required to produce 6.0 moles of water?

A: Water is a covalent compound contains 2 atoms of hydrogen and one atoms of oxygen. So, molecular…

Q: What mass of aluminum is necessary to produce 4.72L of hydrogen of STP? Aluminum + Nitric Acid >…

A: Given reaction is ., Al + HNO3 ----> Al(NO3)3 + H2 Balanced reaction is., 2 Al + 6 HNO3 ---->…

Q: 14) If 0.600 moles of NH3 were produced, how many moles of H2 are required?

A: Reaction involved for formation of NH3 N2(g)+3H2(g)------>2NH3 No. of moles of NH3 produced=0.600…

Q: What is the balanced equation for Barium peroxide (BaO2) decomposes into oxygen and barium

A: Applying concept of balancing chemical reaction.

Q: produced

A: According to the chemical reaction equation,  1mole of N2(g) produces = 2moles of NH3(g)   Then,…

Q: 2) How many moles of sodium will react with water to produce 4.0mol of hydrogen in the following…

A: Sodium metal is a highly reactive metal and it reacts with water readily to form the base and…

Q: How many liters of amımonia will be produced from 15 grams of hydrogen?

A: To solve this problem the first thing you need to know is the equation for the reaction of hydrogen…

Q: How many grams of nitrogen are required to react completely with 6.5 liters of hydrogen in forming…

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Q: Consider the following reaction. How many moles of oxygen are required to produce 10.0 moles of…

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Q: balanced chemical equation

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Q: How mant grams of Aluminum are required to produce 17.5 g of hydrogen

A: The reaction of Aluminum to produce Hydrogen is as follows: 2Al(s) +…

Q: How many grams of nitrogen dioxide is produced if 14g of nitrogen and 25 grams of oxygen mix

A: To find the mass of nitrogen dioxide gas.

Q: How many grams of ozone (O3(g)) must decompose to produce 0.87 g of oxygen?

A: Given :- mass of O2 = 0.87 g  To calculate :- mass of O3 (in grams)

Q: How many moles of potassium would be necessary to produce 23.5g of potassium oxide?

A: Mass of potassium oxide produced = 23.5 g Here, we have to calculate the moles of potassium that are…

Q: How many moles of oxygen are required to completely combust 3.7 moles of C6H14? How many grams of…

A: Chemical Reaction =>  C6H14 + O2  -----> CO2 + H2O moles of C6H14 = 3.7 mol

Q: How many grams of ammonia (NH3) will be produce if 289 g of nitrogen are used?

A: Given :- mass of N2 = 289 g  To calculate :- mass of NH3 (in g)

Q: How many grams of hydrogen are needed to produce 75 g of iron?

A: Hematite Fe2O3 on treatment with hydrogen yields the iron metal and water vapor. Fe2O3+3H2→2Fe+3H2O…

Q: How many liters of hydrogen gas are needed to produce 0.0130 mole of ammonia?

A: Recall the reaction between nitrogen and hydrogen to produce ammonia gas             N2g + 3H2g →…

Q: mass

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.