4 NH3 + 7 O2 ----> 4 NO2 + 6 H2O (OR 4 NH3 + 7 O2 right arrow 4 NO2 + 6 H2O) How many grams of NH3 gas are needed to produce 1,222 grams of water?

Q: Calcium hydride, CaH2, reacts with water to form hydrogengas:CaH2(s) + 2 H2O(l)------>Ca(OH2)(aq)…

A: Since moles of H2 need to be generated can be calculated using PV = nRT where P = pressure in atm…

Q: Comde the fobowng balanced chemical equatio 2A 0 2ACe Determine the mass in a of AC formed i 496 g…

A: Given:  Mass of Al is 49.6g Mass of Cl2 is 49.6g

Q: How many g of water will be produced by the combustion of 220 g of oxygen with 143 g of C5H12?…

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Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A: You have given the the balanced reaction -  2C8H18 + 25O2 ⟶ 16CO2 + 18H2O Above given balanced…

Q: into hydrogen and nitrogen at a const 8.0 L 040L ( 30L (60L

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Q: According to the following reaction, how many grams of sulfur are formed when 37.4 g of water are…

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Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A: The given reaction is shown below.

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

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Q: Ozone (O3) decomposes into molecular oxygen according to the equation below. 2 O3 (g) --> 3 O2 (g)…

A: The reaction taking place is given as, => 2 O3 (g) -------> 3 O2 (g)

Q: How many liters of nitrogen gas are produced from 5.2x1023 molecules of NH3? 2NH3 → N2 + 3H2 o 1.65…

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Q: How many moles of oxygen are used if 1.314 moles of water react?  2C4H10 + 13O2 -> 8CO2 + 10H2O

A: The objective of the question is to find out how many moles of oxygen are used if 1.314 moles of…

Q: Al4C3 (s)    +  12 H2O (l)     →   4 Al(OH)3 (s)   +  3 CH4 (g)  In this reaction, 0.3455 mol of…

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Q: Sodium and chlorine react according to the balanced chemical equation shown below. If the reaction…

A: Mass of Na = 38.2 g Mass of NaCl formed = ?

Q: How many moles of NH3 are produced when 0.45 moles of H2 gas react with N2 gas? N2 + 3H2 -->2 NH3…

A: The balanced reaction taking place is given as, => N2 + 3 H2 -----> 2 NH3

Q: Consider the reaction C6H1206(s) + 6 O2(g) → 6 CO2(g) + 6 H2O(1). The density of carbon dioxide is…

A: Since mass = density X volume Given : density of CO2 = 1.98 g/L And volume of CO2 = 6.66 L  hence…

Q: how many liters of CO2 can be produced?

A: Number of moles = mass/molar mass  1 mol gas has 22.4 L volume (at STP)

Q: C 4H 8 +6O2 4CO2 + 4H 2OWhat is the stoichiometric ratio of H 2O to O 2? (Include units.)

A: Combustion reaction is the type of reaction of a hydrocarbon with oxygen gas. For hydrocarbons,…

Q: 65.8 grams of C3H8 reacted with excess oxygen. The percent yield of water was 35.0%. How many grams…

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Q: Question 8 of 30 The reaction of hydrogen with nitrogen to produce ammonia is shown below. If there…

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Q: Explain When fluorine gas combines with water vapor, the followingreaction occurs.2 F 2 (g) + 2 H 2…

A: If we assume that all the gases are ideal gases, we can describe the coefficients of this reaction…

Q: Use the following chemical equation C6H12 +9 02: 6 CO2 + 6 H20 ----> (OR C6H12 + 9 02 right arrow 6…

A: Number of moles of a substance are calculated by using the formula moles = mass/molar mass    The…

Q: if 83.4 mol of water are produced according to the reaction (below) how many mol of oxygen were…

A: Given :-  2 H2 + O2 → 2 H2O  number of moles of H2O produced = 83.4 mol  To be calculated :-  number…

Q: Oxygen was discovered by Joseph Priestley in 1774 when he heated mercury(II) oxide to decompose it…

A: The molecular weight of oxygen is 32 gm/mol from the above equation we see that 32 gm O2 is formed…

Q: What is the maximum yield of water (MW = 18.0 g/mol) when 2.80 moles of N2H4 gas are reacted with…

A: step-1    N2H4(g) +7 O2 (g) →2 N2O5 (g) +4 H2O (g)      2.80 moles       11.7 moles

Q: 14. Consider the following reaction: 2SO2(g) + O2(g) → 2SO3(g) a. If 652g of SO2 reacts with excess…

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Q: How many moles of oxygen gas are required when 0.52 moles of carbon dioxide are produced? 2C8H18…

A: Given balanced equation: 2C8H18 (l) + 25O2 (g) --> 16CO2 (g) + 18H2O (g)

Q: Gas Stoichiometry Scenario #3 What mass (in grams) of sodium chloride (NaCl) will be produced when…

A: The given unbalanced reaction is as follows: Na+Cl2 → NaCl The balanced equation is as follows:…

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO,(9)+O,(9) → 2 SO3(9) Use…

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Q: hydrogen and oxygen are reacted and the water formed is collected at 25 derajat,where it has a…

A: The reaction taking place can be written as, => H2 (g) + O2 (g) -------> H2O (l)  Balancing :…

Q: how many grams of nitrogen would be formed if 12.3g of ammonia was passed over 45.6g of copper(II)…

A: From the given equation and given data we have to estimate the amount of nitrogen .

Q: Nitrogen dioxide (NO₂) gas and liquid water. NO₂ and 11.0 mol of H₂O in a reactor. Calculate the…

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Q: If 58.3 mol of water are produced according to the reaction below, how many mol of oxygen were…

A: We need to use mole ratio between water and oxygen to calculate the moles of oxygen consumed.

Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A: Given, 2C8H18 + 25O2 → 16CO2 + 18H2O mass of C8H18 burned = 21.6 g moles of CO2 emitted = ? Note:…

Q: C6H12 + 9 O2 ----> 6 CO2 + 6 H2O (OR C6H12 + 9 O2 right arrow 6 CO2 + 6 H2O) How many grams of O2…

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Q: Ethylene burns in oxygen to form carbon dioxide and water vapor in the following equation: C2H4 (g)…

A: The given chemical reaction is: C2H4(g) + 3O2 → 2CO2(g) + 2H2O(g). This reaction shows that one…

Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A: It is given that the combustion of octane(C8H18) is taking place and we have 12.1 g of octane…

Q: Ethylene burns in oxygen to form carbon dioxide and water vapor at the same temperature and pressure…

A: The question is based on concept of ideal gas. we have been given volume of ethylene consumed. we…

Q: how many grams of O2 are formed when 55.0g of KNO3 decomposes according to the following balanced…

A: 4KNO3(s) →2K2O(s) + 2N2(g) + 5O2(g)  Reactants: KNO3 Products: K2O, N2 and O2

Q: 2 Calculate the quantity of O₂ would be required to generate 13.0 mol of NO₂ in the reaction below…

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Q: Liquid octane (CH3(CH2)6CH3) reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

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Q: How many atoms of Al are needed to react with 34.5 grams of O2 gas?   4Al + 3O2 --> 2Al2O3

A: Given that, Mass of O2 = 34.5 gms     Molecular mass = 32 gm/mol Number of moles=Given massMolecular…

Q: Consider the following balanced chemical equation below: 2CH3I + 2NO2 → 2 CH3NO2 + I2 If 1.75…

A: The balanced chemical reaction is the one in which the number of atoms is the same on both sides of…

Q: Assuming the gas is at standard temperature and pressure, how many milliliters make up .073 moles of…

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Q: How many liters of carbon dioxide gas are produced if 0.250 moles of oxygen react completely in the…

A: Here ethane reacts completely with the oxygen to form carbon dioxide and water molecules .A…

Q: Al4C3 (s)    +  12 H2O (l)     →   4 Al(OH)3 (s)   +  3 CH4 (g)    In this reaction, 0.0248 mol of…

A: The moles of product that can be formed from reactant can be calculated using mole ratio  from the…

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".