Ammonia, NH3 (g), is produced when nitrogen gas reacts with hydrogen gas at 304 kPa and 25.0°C.  When 12.5 g of nitrogen react with 1.75 g of hydrogen, 3.77 L of ammonia produced.   a)  What is the percent yield for this reaction?  b)  What mass of excess reactant remains once the reaction is complete?

Q: Determine how many liters of nitrogen will be required to produce 222.7 liters of ammonia. The…

A: Given, volume of ammonia(NH3) produced = 222.7 L we know that if the temperature and pressure is…

Q: If steel wool (iron) is heated until it glows and is placed in a bottle containing pureoxygen, the…

A: Given: Mass of iron = 1.25g mole of oxygen gas = 0.0204 mole To find: The mass of iron(III) oxide…

Q: How many moles of pentane are needed to produce 2.30 x 1023 molecules of carbon dioxide gas?

A: 1st we have to calculate the number of Moles of CO2 from the number of Molecules of CO2. We know , 1…

Q: Through several successive reactions, a chemist uses carbon, CaO, HCl, and H₂O to produce C₆H₄Cl₂…

A:

Q: (CxHy) is a hydrocarbon gas sample which  has a weight of 0.5653g. This sample is burned completely…

A: Given the weight of the hydrocarbon(CxHy) sample = 0.5653 g The C present in a hydrocarbon(CxHy) is…

Q: If 1.00 mol of N2 has a volume of 47.0 L under the reaction conditions, how many liters of gas can…

A: Weight of NaN3 is 35.5 g1 mole of N2 has volume 47.0Lreaction is :2NaN3→3N2(g)+2Na

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

A: Stoichiometry deals with proportion of reacting and formed species. By using stoichiometry it can be…

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 1.00 mol of N2 has a volume of 47.0 L under the reaction conditions, how many liters of gas can…

A: The objective of the question is to find out the volume of gas that can be formed by heating 37.0 g…

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

A:

Q: The brewing industry uses yeast to convert glucose to ethanol. The baking industry uses the carbon…

A: Balanced  reaction  C6H12O6(s)   →yeast     2C2H5OH(l) + 2CO2(g) mass of C6H12O6 = 100.0 gm moles of…

Q: ow many L of water (H2O) are produced if  120.0 moles of oxygen (O2 ) is used?

A: Given : Moles of O2 = 120.00

Q: In photosynthesis, green plants convert CO2 and H2O to glocuse, C6H12O6. How many grams of CO2 are…

A: Given,  Mass of C6H12O6 = 5.1 g  Mass of CO2 required to produce 5.1 g of C6H12O6 in photosynthesis…

Q: According to the balanced reaction below, calculate the moles of NO₂ gas that form when 5.20 × 10⁻³…

A: Mole of gas formed depand balance reaction

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

A: When HCl reacts with Al metal it will liberates the hydrogen gas. Moles of HCl used = 3.85 mol Here,…

Q: Hydrazine (N 2H 2) and hydrogen peroxide react to produce nitrogen and water. How many grams of…

A:

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

A: The balanced reaction taking place is given as, => 2 NaN3 (s) --------> 2 Na (s) + 3 N2 (g)…

Q: 9.00g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given data 9.00g of a certain Compound X molecular molar mass of 60.g/mol   Co2=13.20g water=5.40g…

Q: Reaction 1: N2+3H2--->2NH3 Reaction2: 4NH3+5O---->4NO+6H2O Starting with 20.0 mol nitrogen gas…

A:

Q: Assuming constant conditions, how many milliliters of chlorine gas react to yield 1.15 LL of…

A: We are given the following reaction: Cl2(g)+O2(g)--------->Cl2O3(g). The volume of Cl2O3(g)…

Q: ₂

A: According to the chemical reaction equation,  28gmol-1 of N2 React with = 3 • ( 2gmol-1 ) of H2  1g…

Q: Silicon tetrachloride (SICI4 ) can be prepared by heating Si in chlorine gas: Si(s) + 2C12(g) ->…

A:

Q: 90.0 of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a…

A:

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

A:

Q: A container holds 100g of P₄ and 150g of O₂. The following reaction occurs: P₄ + 3O₂ → P₄O₆. What is…

A: The number of moles is equal to the ratio of mass to the molar mass of the substance. It is denoted…

Q: n the combustion of methane, if 75 L of CO2 are produced by stoichiometric volumes of the reactants,…

A: The balanced chemical reaction: The given reaction is combustion reaction. Combustion reaction is…

Q: You have 22.2 g of the compound C2Hx, where x is the maximum number of hydrogens that can fit around…

A: Maximum number of carbon atoms which can fit around a two carbon is six so formula of hydrocarbon is…

Q: What mass of HgO is required to produce 0.692 mol of O2? 2HgO(s)=2Hg+O2(g)

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: Magnesium burns in air to produce magnesium oxide.  Write the balanced chemical reaction then…

A: Balanced chemical equation for Reaction :                              2Mg           +      O2…

Q: For the reaction shown, how many grams of Hg can be produced by the reaction of 18.0 g of HgO?…

A:

Q: 2H2(g) + O2(g) -> 2H2O(g) Calculate the mass (in grams) of water vapor produced when 56.0 g of pure…

A: 1) From the balanced chemical equation, deduce the molar relation between hydrogen gas and water…

Q: Before the use of CFCs, sulfur dioxide was used as a refrigerant.  A sample of sulfur dioxide…

A:

Q: Consider the following reaction: 2 NH, (9) + 3 Cl, (9) → N, (9) + 6 HCI (g) A mixture is prepared…

A: According to the balanced chemical equation: 2 moles of ammonia requires 3 moles of chlorine so, 15…

Q: A gas that is produced when fruit ripens contains 85.62% C and 14.38% H by mass. The molecular mass…

A:

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".