1. 2H2 + O2 → 2H2O a). How many moles of H2 would be required to produce 5.0 moles of water? b). What mass of H2O is formed when H2 reacts with 384 g of O2?

Q: What volume of nitrogen should be produced with 5.8L of carbon monoxide (CO)? 2C7H5(NO2)3 ---> 2C…

A: The given equation is

Q: If 2.3 moles of NO2 (g) are produced per minute in a reaction, how many grams of it would be…

A: Molecular weight of NO2 =    =(14 + 2× 16)g/mol = 46 g/mol Weight = Number of mols × molecular…

Q: How many moles of NO2 would be required to produce 3,34 moles of HN)3 in the presence of exess water…

A:

Q: 3. What mass of bromine gas is required to react with 2.80 moles of aluminum? 3 mole Br, 2.80 moles…

A: The amount of product formed in any reaction depends upon the stoichiometric coefficients of the…

Q: Sulfuric acid ( H 2 S O 4 ) is formed when sulfur dioxide (S O 2 )reacts with oxygen and water.a.…

A: Sulfuric acid ( H2SO 4 ) is formed when sulfur dioxide (SO 2 ) reacts with oxygen (O2) and water…

Q: How many moles of HNO₃ will be produced from the reaction of 45.0 g of NO₂ with excess water in the…

A: The conversion factors that permit mole-to-mole calculations to predict products' amount or…

Q: 7 Air bags in automobiles inflate when sodium azide, NaN3, rapidly decomposes to its component…

A: Please find your solution below :

Q: How many moles of HNO3 will be produced from the reaction of 40.0 g of NO2 with excess water in the…

A: Mass of NO2 =40.0g Molar mass of NO2=46 g/mol Moles of HNO3=?

Q: How much HNO3 can be formed in the following reaction if 4.9 kg of NO2 gas are bubbled through 1.2…

A:

Q: 2KClO3 → 2KCl + 3O2  How many moles of oxygen are produced by the decomposition of 6.0 moles of…

A: # We can relate the moles of product with the moles of reactant and make a relation between them…

Q: How many moles of HNO₃ will be produced from the reaction of 61.5 g of NO₂ with excess water in the…

A:

Q: B. How many grams of Oxygen gas will completely react with 3.8 moles of Propane? C. If 25 g of C3H8…

A: In the given question we have to solve the following problem of mole ratio. Given reaction equation,…

Q: From the reaction: B2H6 + O2 HBO2 + H2O a. What mass of O2 will be needed to burn 36.1 g of B2H6? b.…

A: The given reaction is - B2H6 + O2 → HBO2 + H2O Mass of B2H6 = 36.1 g for O2 Mass of B2H6 = 19.1 g…

Q: how many moles of NO2 would be required to produce 2.30 moles of HNO3, in the presence of excess…

A: Mole defines the number of atoms or molecules that are involved in a chemical reaction. It has no…

Q: How many moles of NO₂ would be required to produce 4.46 moles of HNO₃ in the presence of excess…

A: This question is related to stoichiometry. The most important thing before solving numericals…

Q: 9. The following is the balanced equation for the combustion of pentanol in oxygen: 2 C3H11OHe + 15…

A: Here, we shall answer only the first three sub-parts of the question:

Q: How many moles of NO₂ would be required to produce 5.75 moles of HNO₃ in the presence of excess…

A: This question belong to some basic concept of chemistry that is mole concept. I have solve this…

Q: How many moles of NO2 would be required to produce 3.89 moles of HNO3 in the presence of excess…

A: The reaction is 3NO2(g) +H2O(l)→2HNO3(g) +NO(g)

Q: How do you solve this question?

A: The given balanced equation is,

Q: 1) First balance the equation The combustion of a sample of butane, C,H1o (lighter fluid), produced…

A: Butane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: 2. How many moles of water are e produced when 3.5 moles of hydrogen reacts with oxygen?

A: The balanced chemical reaction can be written as, 2H2+O2→2H2O

Q: 200M +4 2. BALANCE the following equation: C3H18 + O2-- ---> CO2 + H20 -------- a) How many grams of…

A:

Q: in the balanced equation "2HI (g) → H2(g) + I2(g)", how many moles of HI would be combusted to…

A: The balanced chemical equation is: 2HI (g) → H2(g) + I2(g) According to the stoichiometry of the…

Q: 8. How many moles of hydrogen gas are needed to react completely with two moles of nitrogen gas? 3H2…

A: The reactants in a chemical reaction react as per their stoichiometric ratio of coefficients in…

Q: How many moles of NO₂ would be required to produce 2.78 moles of HNO₃ in the presence of excess…

A: Given chemical reaction,3 NO2(g) + H2O (l) → 2 HNO3(g) + NO(g)Moles of nitric acid used=2.78 mol

Q: 3.50L of chlorine gas at SATP conditions is reacted with a 1.05L sample of 0.150mol/L potassium…

A: At SATP: T = 298.15 K = 25oC P = 101.325 kPa= 1 atm

Q: What mass of H2O is formed when H2 reacts with 284 g of O2?

A:

Q: How many moles of NO₂ would be required to produce 9.80 moles of HNO₃ in the presence of excess…

A: # Here we have to compare the reactants and products mole ratios to get idea what amount of reactant…

Q: 18. Pentane, CH,2, reacts with oxygen gas to produce carbon dioxide and water: C,H2 + O, → co, + H,0…

A:

Q: How many moles of NO2 would be required to produce 7.60 moles of HNO, in the presence of excess…

A: The amount of substance carrying the same number of discreate atoms or molecule is termed as Mole.…

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: If a chemist needs 33.1 grams of PO10, how many moles of P4 are needed to react with excess oxygen?

A:

Q: How much HNO3 can be formed in the following reaction if 3.8 kg of NO2 gas are bubbled through 1.0…

A: Mass of NO2 = 3.8 kg  Mass of H2O = 1.0 kg  Mass of HNO3 = ?

Q: How many moles of HNO₃ will be produced from the reaction of 33.5 g of NO₂ with excess water in the…

A:

Q: If you start with 0.985 grams of copper wire, what mass of gas should be formed in the reaction?…

A: Given :- Cu  +  4 HNO3  → Cu(NO3)2 +  2 NO2  +  2 H2O  Mass of Cu = 0.985 g  To be calculated :-…

Q: How much HNO3 can be formed in the following reaction if 3.6 kg of NO2 gas is bubbled through 2.5 kg…

A:

Q: 2. From the reaction: B2H6 +O2→ HBO2 +H2O a. How many moles of water are produced from 19.2 g of…

A: Given Reaction               B2H6 + O2 → HBO2 + H2O Moles of H2O produced from 19.2g of B2H6 = ?…

Q: How much HNO3 can be formed in the following reaction if 4.0 kg of NO2 gas are bubble through 1.9 kg…

A: We have to calculate the mass of nitric acid produced.

Q: Ammonia NH3 can be syntheszied by the following reaction: 2NO+5H2-->2NH3+2H20. If you start with…

A:

Q: How many grams of water are produced in this reaction? NH4NO3(s) —> N2O(g) + 2H2O (I)

A: To calculate the gram of water produce by NH4NO3 , find the molar mass of both NH4NO3 and H2O . Then…

Q: How much HNO3 can be formed in the following reaction if 1.55 kg of NO2 gas is bubbled through 1.25…

A: Given: Weight of NO2 = 1.55 kg Weight of water = 1.25 kg Molecular weight of HNO3 (W) = 63 g/mol…

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: From the unbalanced reaction: B2H6 + O2  HBO2 + H2O a. What mass of O2 will be needed to burn 36.1…

A: The reaction given is, => B2H6 + O2 --------> HBO2 + H2O Balancing : Since we have 2 B in LHS.…

Q: If 120 g of propane, C3H8, is burned in excess oxygen, how many grams of water are formed? C3H8 +…

A: C3H8 + 5O2 → 3CO2 + 4H2O   Moles of C3H8 = Mass/Molar Mass Moles of C3H8 = 120 g/44.1 g/mol Moles of…

Q: How many moles of H2O are needed to produce 55.7 moles of H2?

A:

Q: How many moles of HNO3 will be produced from the reaction of 61.0 g of NO2 with excess water in the…

A:

Q: 7. Consider the reaction: S(s) + 2 N2O(g) →SO2 (g)+2 N2 (g) How many grams of solid sulfur would be…

A: This question can be solved using law of multiple proportions.

Q: How many moles of NO₂ would be required to produce 3.25 moles of HNO₃ in the presence of excess…

A: According to the given balanced reaction  3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g) we can say that 3…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".