If 20 moles of ammonia () are needed for a particular process, how many moles of diatomic Nitrogen () are needed?

Q: 3. How many grams of oxygen are used in the combustion of 1.9 moles of CH,?

A: Combustion reaction is the reaction between organic compound with Oxygen in the presence of heat to…

Q: Part a and b choose a ratio shooting the relationship between the molar amounts of each element for…

A: The figure represents the 3D model of molecules. In part B and part A, 4 set of molecules are…

Q: If 2.88 moles of AlPO4 were needed for a reaction what mass of AlPO4 would need to be measured out

A: The moles of AlPO4 is = 2.88 moles The mass of AlPO4 in grams is =?

Q: There is 1 mole of wood chucks in a forest, if each wood chuck could chuck 0.82 moles of wood then…

A: One mole of any substance is the amount of the substance which contains the Avogadro number (NA=…

Q: How many moles of sodium chloride can be produced from 2.50 moles hydrochloric acid?

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Q: w moles of

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Q: A test of an automobile engine's exhaust revealed that 3.6 g of NO, was emitted in 10. minutes of…

A: The mass of NO2 emitted in 10 min is = 3.6 g The moles of NO2 emitted in 55 minutes is =?

Q: If 1.3226 moles of magnesium is heated with 0.3219 moles of nitrogen forming magnesium nitride, how…

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Q: In the complete combustion of C3H8O3, how many moles of carbon dioxide are produced when 23.0 grams…

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Q: How many moles of nitrous acid can be made from 14.56 moles of dinitrogen tetroxide?

A: Given :- number of moles of N2O4 = 14.56 mol  To calculate :- number of moles of HNO2 formed.

Q: Lv2 | Online teaching and learning resource from Cengage Learning GAccording to the following…

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Q: If 4 moles of H2 and 3 moles of O2 were placed in a vessel to react, how many moles of H2O would be…

A: The balanced equation of the reaction of H2 with O2 is as follows:

Q: Glucose, when allowed to react with oxygen will produce carbon dioxide gas and water. If 1.20 moles…

A: The reaction of glucose in presence of oxygen to produce carbon dioxide and water is an example of…

Q: How many molecules of molecular oxygen react with four molecules of NH3 to form four molecules of…

A: from the given question, the equation is  O2 + 4NH3 →4 NO + 6H2O

Q: How many moles of zinc are required to react with four moles of iodine

A: Given moles of iodine = 4 mol

Q: 2. What would be the limiting reactant of sodium reacted with 10 mol of chlorine to form 10 mol of…

A: Sodium reacts with chlorine to form sodium chloride. The equation for the balanced chemical reaction…

Q: How many moles of Fe203 will be produced from 10.0 moles FeS and 20.0 moles of0?

A: 4 moles of FeS reacts with 7 moles of O2 10moles of FeS reacts with 7 x 10/4 = 17.5 moles  so,…

Q: 100.0 grams of sodium sulfate reacts with 50.00 grams of barium nitrate. a) What is the balanced…

A: Sodium sulfate react with barium nitrate to produce sodium nitrate and barium sulphate.

Q: There are 0.0625 moles of methane available in the reaction initially... but, is all of the…

A: In the given experiment, the initial amount of methane is 0.0625 moles out of which 0.0313 moles…

Q: If 5.00 moles of hydrogen react with 7.00 moles of nitrogen, how many moles of ammonia can form?…

A: One mole of nitrogen gas reacts with three moles of hydrogen gas to form two moles of ammonia gas.…

Q: According to nutritional guidelines from the US Department of Agriculture, the estimated average…

A: It is given that 4.7 g of potassium is the average requirement for dietary, and the number of moles…

Q: Given 92.45 g of CO2, what is the mass of the carbon?

A: Given 92.45 g of CO2, what is the mass of the carbon ?

Q: For the following reaction, 0.194 moles of methane () are mixed with 0.537 moles of carbon…

A: The reaction taking place can be written as, => CH4 + CCl4 ------> 2 CH2Cl2  Given: Moles of…

Q: How many mols of aluminum are needed to make 9 moles of molecular hydrogen?

A: Mole is an important measurement in chemistry and one mole is equivalent to the mass of a substance…

Q: How many moles of copper(II) oxide are required to produce 12.3 moles of copper(II) chloride in the…

A: CuO + 2HCl --------> CuCl2 + H2O

Q: Provide the coefficient of all of the molecules where indicated when the following equation is…

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Q: s. How much O2 could be produced

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Q: Consider the combustion of hexyne, C6H10, what is the coefficient in front of O2 when equation is…

A: A combustion reaction is always exothermic in nature. Exothermic reaction are those reaction in…

Q: How many moles of Ag can be obtained from 1.01 moles Cu using the following balanced reaction? Use…

A: Balanced reaction :  2AgNO3 + Cu .....> Cu(NO3)2  + 2Ag  Moles of Cu = 1.01 moles

Q: How many moles of oxygen gas can be produced from 550. gram of KO2 using the equation you balanced…

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Q: Draw the products, what is the theoretical yield?

A: The addition of nitro group in an organic compound is called nitration. It occurs in presence of…

Q: If 67 grams of ammonium perchlorate were to react with 10 grams of aluminum: i. Which material would…

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Q: Methane is burned completely with 25% excess air. Compute the number of moles of nitrogen in the…

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Q: Using the balanced chemical equation below, what mass of H3PO4 is formed given 41.36 grams of water…

A: Given that: Mass of water = 41.36 g To find: Mass of phosphoric acid formed =?

Q: How much Mol S2O32- consumed and how much I3- was produced?

A: Sodium thiosulfate is Na2S2O3 which is responsible for furnishing S2O32-. Concentration of S2O32- in…

Q: b. If the percentage yield of sodium chloride is 67%, what is the actual yield of sodium chloride?

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Q: 8. The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue…

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Q: 13. How many moles of K are formed from 68 grams of KCI?

A: The mass of a substance and the number of moles are related by the equation, Number of moles=Mass…

Q: minum are needed to react completely with 1.20 mol of iron (II) oxide

A: 2Al + 3FeO -------> Al2O3 + 3Fe

Q: Consider the reaction between hydrogen and oxygen gases to form water:2H2(g) + O2(g) → 2H2O(l)If 8.5…

A: In order to calculate any particular product's amount (in grams), first determine the ratio between…

Q: How many grams of potassium chloride are produced if 25.0 grams of potassium chlorate decompose?

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Q: What information is required to determine how many grams of sulfur would react with a gram of…

A: To find : what information is required to determine how many grams of sulfur would react with a gram…

Q: If 250 g of calcium chlorate decomposes into calcium chloride and oxygen, what mass of oxygen would…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: Constants Because of increasing evidence of damage to the ozone layer, chlorofluorocarbon (CFC)…

A: The number of cars that using CFC-12 is = 100 million The mass of CFC-12 used by each car is = 1.3…

Q: What is the computation for the theoretical yield of benzoic acid?

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Q: What would be the limiting reactant if 6 mol of sodium reacted with 3 mol of chlorine to form sodium…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: Methane (CH) and oxygen (O) combine to make carbon dioxide (CO) and water (H,O) in the following…

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Q: How many grams of magnesium produced if 42.0g of potassium are used? are

A: Given :- mass of K = 42.0 g  To be calculated:- mass of Mg (in g)  number of moles = mass/molar mass…

Q: If 5 moles of age are added to 5 moles of O2, what is the limiting reactant?

A: If 5 moles of Ag are added to 5 moles of O2 the limiting reactant is given below.

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.