If 24 molecules of H2 and 18 molecules of N2 are mixed and allowed to react, how many molecules of H2, N2 and NH3 would be present at the end?

Q: Phosphorus trichloride can be made by the following reaction: P4(s) + 6Cl2(g) -> 4PCl3(l)  What…

A: Number of moles of P4 reacted = given number / Avogadro number = (10 molecule) / 6.022 x 1023…

Q: If 2 moles of Fe2O3 are reacted with 3 moles of CO, how much of each reactant will be present after…

A: Given the moles of reactant, Fe2O3 = 2 mol moles of CO = 3 mol The balanced equation for the…

Q: For the following reaction, 0.256 moles of benzene (C,H6) are mixed with 0.568 moles of oxygen gas.…

A: The reaction given is C6H6 (l) + O2 (g) ---------> CO2 (g) + H2O (g)  Balancing : since we have 6…

Q: A typical propane, C3H8, tank for an outdoor grill contains 15 pounds of propane. What mass of CO2…

A: Hydrocarbons undergo combustion resulting into production of carbon dioxide and water. They are used…

Q: For the following reaction, 0.431 moles of benzene (C6 H6) are mixed with 0.381 moles of oxygen gas.…

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Q: What is the percentage of calcium carbonate present in the original mixture?

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Q: Ammonia can also be synthesized by this reaction: 3H2(g)+N2(g) → 2NH3(g)3H2(g)+N2(g) → 2NH3(g)…

A: The given reaction is ,                                    3H2(g)+N2(g) → 2NH3(g) Clearly, from the…

Q: How many grams of Fe is produced if 16.5g of C is reacted with an excess of Fe,O,?

A: Given :-mass of C = 16.5 g  To calculate :- mass of Fe   Mass of 1 mol C = 12.01 g  Mass of 1 mol Fe…

Q: If 3 molecules3 molecules of CH4CH4 react with 7 molecules7 molecules of O2O2, determine the number…

A: First of all the balanced reaction between CH4 and O2 should be written as follows: It clearly…

Q: A mixture of N2(g) and H2(g) reacts in a closed containerto form ammonia, NH3(g). The reaction…

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Q: Nitrogen monoxide and oxygen react to form nitrogen dioxide.Consider the mixture of NO and O2 shown…

A: Initial conditions: molecules of O2 present- 5 Molecules of NO present- 8 Balanced reaction: 2NO +…

Q: Below is a combustion reaction that is not completed nor balanced. Water and carbon dioxide are…

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Q: In the following chemical reaction between H2 and Cl2 to produce HCl, what is the sum of the mass of…

A: Given:-  H2(g) + Cl2(g) ----------> 2HCl(g)  Mass of H2 = 0g  Mass of Cl2 = 12g

Q: For the following reaction, 0.173 moles of nitrogen gas are mixed with 0.453 moles of hydrogen gas.…

A: Given,

Q: For the reaction: 2N2 (g) + 3O2 (g) → 2N2O3 (g), How many moles of N2 are required to react…

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Q: For the following reaction, 0.271 moles of nitrogen gas are mixed with 0.565 moles of hydrogen gas.…

A: To find limitng reagent mole-mole analysis is applied on balanced chemical reaction.

Q: What quantity of moles of C are formed upon complete reaction of 2 mol of B according to the generic…

A: Given ;-  A + 2 B → C  Number of moles of B reacts = 2 mol  To calculate :-  Number of moles of C…

Q: How many grams of water are produced when 47.6 g of hydrogen peroxide (H202) decomposes into oxygen…

A: Given Reaction:- 2H2O2 ---------> 2H2O + O2 Mass of Hydrogen peroxide = 47.6g  Molar mass of…

Q: Consider the reaction 2Na + 2H2O → 2NAOH +H2 If 10g Na reacted with 0.8 g H20, what would be the…

A: The limiting reagent is one which is completely used us in a chemical reaction. The excess reagent…

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

A: Theoretical yield always calculated by using limiting reagent (the substrate totally consumed in…

Q: Acrylonitrile (C3H3N) is the starting material for many synthetic carpets and fabrics. It is…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: In the reaction of cobalt(II) chloride and hydrogen fluoride, cobalt(II) fluoride and hydrochloric…

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Q: KO2 is used in a closed system breathing apparatus, It removes carbon dioxide and water frome…

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Q: According to the following reaction, how many grams of nitrogen monoxide will be formed upon the…

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Q: Methane (CH4) reacts with oxygen in the air to produce carbon dioxide and water. Ammonia (NH3)…

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Q: A mixture contains KClO3 and KCl. When the mixture is heated, only the KClO3 decomposes via the…

A: Solution -

Q: Given this reaction  2KClO3 → 2KCl + 3O2. How many particles of O2 are produced for 4 moles of…

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

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Q: Follow the format used in the image. 3.512 g of barium nitrate is reacted with 5.128 g of sodium…

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Q: Consider the reaction: 2CH4(g) + O2(g) – 2C0(g) + 4H2(g) Assuming complete reaction, how many moles…

A: The balanced equation is  2CH4   +   O2   -------- >   2 CO   +   4 H2  from the reaction 1 mole…

Q: Given the reaction of 7 g of CaCN2 and 5 g of H2O forming CaCO3 and NH3, determine the mass (in g)…

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Q: Nitrogen (N2)and hydrogen (H2) react to form ammonia(NH3). Consider the mixture of N2 and H2 shown…

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Q: Propane, C3H8, is a common fuel used for cooking and home heating. What mass of O2 is consumed in…

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Q: How many moles of H,SO, are required to completely react with 7.20 mol of Al according to the…

A: Given :-  2Al(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 3H2O(l)  no. of moles of Al = 7.20 mol  To be…

Q: The balanced chemical equation for the reaction between benzene (C6H6) and oxygen is: 2C,Hg(1) +…

A: Given: The balanced chemical equation for the reaction between benzene and oxygen is,

Q: A 1.897 g sample of pure Mg(HCO3)2 was heated and decomposed. When the sample cooled, it weighed…

A: Any reaction's percent yield gets computing by taking ratio of its actual yield with its calculated…

Q: Consider the following reaction:If a container were to have 10 molecules of O2 and 10 molecules of…

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Q: 1. What is a limiting reactant? Excess reactant?

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Consider the following equation: 6CO2 + 6H2O → C6H12O6 +

A: Equation based calculation is called stoichiometry Given reaction is  6 CO2 + 6 H2O →  C6H12O6   + 6…

Q: For the reaction: 2H2 + O2 → 2H2O How many hydrogen (H2) molecules react with 10 oxygen (O2)…

A: The given reaction is,                       2H2 +  O2   →  2H2O  Clearly, from the above reaction,…

Q: Thermite reaction is necessary to produce molten iron. This reaction involves Fe3O4 and Al and is…

A: For the given reaction: 8Al      +   3Fe3O4 →   9Fe  +  4Al2O3 8 mol        3 mol         9 mol    4…

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

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

Q: kerosene a mixture of hydrocarbons is used in domestic heating is jet fuel. Assuming that kerosene…

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Q: Phosphorus trichloride can be made by the following reaction: P4 (s) + 6Cl2 (g) ĺ 4PCl3 (l) What is…

A: The eqution shows that 1 molecule of P4 reacts with 6 molecule of Cl2 for 15 molecule of P4 , 90…

Q: Consider the reaction 4 Al + 3 O2 → 2 Al2O3. How many moles of O2 are needed to make 10.0 moles of…

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Q: According to the following reaction, how many grams of calcium oxide will be formed upon the…

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Q: According to the following reaction, how many grams of hydrochloric acid will be formed upon the…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Q: In a stoichiometry lab, 7.21 X 1023 molecules of vanillin, C8H8O3, are needed to react completely…

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Q: Follow the format used in the image. 5.92 g of sodium oxalate is reacted with 5.92 of calcium…

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Q: For the reaction shown, CH4 + 2 O2 → CO2 + 2 H2O a) What mass of CO2 can be formed when 2.150 mol…

A: Balanced chemical equation: CH4 + 2 O2 → CO2 + 2 H2O The above equation shows that: Number of moles…

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".