How many moles of H2 gas are released when 3.85 moles of HCl react with excess aluminum?

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 NO₂ would be required to produce 2.30 moles of HNO₃ in the presence of excess…

A: The numbers assigned before species in any reaction are helpful in establishing a relationship among…

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: 1.3.How many moles of gas would be produced if 5.00g of sodium bicarbonate reacted completely with…

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Q: What is the molar volume of h2 produced based on the data?

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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: Wine goes bad soon after opening because the ethanol (CH, CH OH in it reacts with oxygen gas (0,)…

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Q: Please do the question where it states "using the ideal gas law, calculate the theoretical yield of…

A: The stoichiometry method helps in analyzing reactant's/product's amount in mole/mass terms. The…

Q: How many grams of CaS are produced from 2.500 molesof CaO?       4 HgS  + 4 CaO--->4Hg + 3CaS +…

A: The given reaction is: Now, from reaction stoichiometry it is clear that 4 mol of CaO produces 3…

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 many moles of H2 gas are released when 3.85 moles of HCl react with excess aluminum?

A: HCl react with excess Aluminum The balanced reaction would be  2Al + 6HCl → 2AlCl3 + 3H2 In this…

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: how many moles of water are produced when 182g of O2 is reacted?

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Q: For the following balanced equation, how many molecules of watercan be produced when12.5g of…

A: There are mole concept is used.

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 grams of H2O will react with 6.183 g of SCI4

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Q: How many moles of NO₂ would be required to produce 6.44 moles of HNO₃ in the presence of excess…

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Q: How many moles of gas would be produced 5 grams of sodium bicarbonate reacted completely with acetic…

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Q: Use the balanced reaction below to determine what mass and volume of hydrogen gas is produced when…

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Q: Determine the number of moles of oxygen gas (O2) that are needed to react with 0.725 moles of…

A: Given, Balanced chemical equation 4 Al(s) + 3 O2 (g) ----------> 2Al2O3 (s) According to the…

Q: Consider the following reaction at STP: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) How many grams of H2O…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: Calculate the mass of ammonia gas produced from 2.0 L of nitrogen gas in excess hydrogen gas in the…

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Q: How many grams of O₂ can be prepared from the thermal de-composition of 4.27 kg of HgO? Name and…

A: Given: Mass of HgO decomposed = 4.27 kg

Q: Nitric acid is produced fromnitrogen monoxide, which is in turnis prepared from ammonia by a process…

A: The stage 1 chemical reaction taking place in the Ostwald  Process is given as -  4NH3 + 5O2 → 4NO +…

Q: Consider the following reaction at STP: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) How many liters of…

A: The Volume of Water formed when 51 grams of H2S reacts completely at STP can be calculated as…

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: Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH, and hydrogen…

A: NH3(g) + HCl(g) = NH4Cl(s) nNH3 = 3.68/17 = 0.216 nHCl = 3.68/36.45 =0.100

Q: If 44.8 L of chlorine react with hydrogen to make hydrogen chloride, about how many mole of hydrogen…

A: Hydrogen reacts with chlorine to form hydrogen chloride. The equation for the balanced chemical…

Q: 8. How many moles of gas are formed when 1 cm3 of ammonium nitrate is reacted completely according…

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Q: How many liters of carbon dioxide are produced if 3.2 moles of glucose reacts with excess oxygen?

A: Balanced chemical equation for the combustion of glucose: C6H12O6 + 6O2 ------> 6CO2 + 6H2O From…

Q: For every one molecule of NaHCO3(s) there is one molecule of CO2(g) that forms:  NaHCO3(s) +…

A: a gas is said to be ideal gas if it follows ideal gas equation PV = RT

Q: Limestone rocks are composed mainly of calcium carbonate (CaCO3) that reacts easily with a…

A: Formula used Theoretical yield  in g= Mass of CaCO3*1Molar mass of CaCO3*Molar mass of CO2 No.of…

Q: What mass in grams of NaN3 is required to produce 50.2 L of N2 gas (density = %3D 1.25 g/L)…

A: Given, Volume of N2 = 50.2L Density of N2 = 1.25g/L

Q: How many grams of O2 will react completely with 35 grams of PH3?

A: The number of moles of a substance can be obtained by dividing its mass by molar mass. PH3 reacts…

Q: According to the balanced reaction below, calculate the quantity of moles of NHs gas that form when…

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Q: How many moles of water are produced from 3.50 moles of B2H6 react with excess O2 ?

A: B₂H₆ -Diborane B₂O₃ -Diboron trioxide

Q: How many grams of oxygen gas are needed to react completely with 200.0 g of ammonia, NH3? 4NH3(g) +…

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Q: What is the balanced chemical equation for the reaction used to calculate AH; of STCO3 (s)?

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Q: The perfect gas equation for 12 g of 2He is

A: The ideal/perfect gas equation is  PV=nRT where n = number of mole of gas Given data mass of Helium…

Q: How many moles of oxygen gas are produced when 6.44 moles of water are produced? 2H2O2 (l) -->  O2…

A: To find the moles of oxygen produced,  the moles of water is given.

Q: How many moles of gas would be produced if 0.0595mol of sodium bicarbonate reacted completely with…

A: Given the moles of reactant sodium bicarbonate, NaHCO3(aq) =  0.0595mol The other reactant is acetic…

Q: What mass of octane is consumed by the reaction of 2.13g  of oxygen gas

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Q: Calculate the number of moles of water produced when 3.3 mol of Cu(NO3)2 are formed in the reaction.

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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 moles of water are produced when 3.0 moles of oxygen react?

A: The reaction between Hydrogen and the oxygen is ; 2H2 + O2 → 2H2O From this Balanced chemical…

Q: How many grams of oxygen are required to react with 2.20 g of dihydrogen sulfide?

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Q: For the following reaction, how many moles of oxygen gas are required to react with 4.5 moles of Mg?…

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Q: When atomic phosphorous (P) and oxygen are directly combined and react, P4O10 is produced. Write the…

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Q: How many moles of gas would be produced if 0.0595 moles of sodium bicarbonate reacted completely…

A: Given moles of Sodium bicarbonate (NaHCO3) reacts = 0.0595 moles moles of gas produced = ? First we…

Q: How many moles of O2 will form when 1.818 moles of CO2 react with 3.583 moles ofKO2?

A: According to the given chemical equation, the number of moles of KO2 (s) needed to react completely…

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".