The compound calcium cyanamide(CaNCN) is used as a nitrogen source for crops. Toobtain this compound, calcium carbide is reacted withnitrogen at high temperatures.Ca C 2 (s) + N 2 (g) → CaNCN(s) + C(s)What mass of CaNCN can be produced if 7.50 mol ofCa C 2 reacts with 5.00 mol of N 2 ?

Q: What is the percent yield for this reaction?

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Q: The metals industry was a major source of air pollution years ago. One common process involved…

A: Given the reaction is, 2PbS+3O2---->2PbO+2SO2 Mole of PbS is 9.53mol. We have to calculate mole…

Q: Consider the reaction: 2Na(s) + Cl₂(g) → 2NaCl(s) A student is making sodium chloride (NaCl(s)) by…

A: we have to calculate the percentage yield

Q: Consider the reaction 4 HCl + O2 → 2 H2O + 2 Cl2. How many moles of Cl2 can be produced if 62.4 g of…

A: The considered reaction is, 4HCl + O2→2 H2O + 2 Cl2

Q: The following reaction can be used to convert carbon dioxide to oxygen gas 4 KO₂ (s) + 2 CO₂(g) → 2…

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Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A:

Q: the metal zinc will react with hydrochloric acid according to the following equation Zn(s) + 2…

A: Given: Zn(s) + 2 HCl(aq) --> H2(g) + ZnCl2(aq) 100 g.      42.9g

Q: Magnesium hydroxide (Mg(OH) 2), as "Milk of Magnesia" can be used to neutralize excess stomach acid,…

A:

Q: Consider an example of a thermite reaction: 3 CuO(s)  +  2 Al(s)  →  3 Cu(s) +  Al2O3(s) When 5.00…

A: we have to calculate the percentage yield of the reaction

Q: Chloride dioxide, ClO2  is a reactive oxidizing agent. It is used to purify water. 6ClO2(g) +…

A: The balanced chemical equation is .The mass of ClO2 is 71.00 g.The mass of water is 19.00 g.Part A:…

Q: For the following reaction, 25.7 grams of carbon disulfide are allowed to react with 99.5 grams of…

A: Given, mass of carbon disulfide (CS2) = 25.7 g mass of chlorine gas (Cl2) = 99.5 g Maximum amount of…

Q: A mixture of 9.275 g of iron (II) oxide and 8.435 g of aluminum metal is placed in a crucible and…

A: To solve this problem we will use the given chemical equation .

Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: We have, actual yield of maleic acid anhydride = 128.3 g          and, percent yield = 72.6 %   We…

Q: The metal zinc will react with hydrochloric acid according to the following equation: Zn(s) + 2…

A: In this question, we have to find how much hydrogen gas can be produced (in moles).

Q: How many moles of NH₃ can be produced from 4.98 moles of nitrogen in the following reaction: N₂ (g)…

A: Given :-  N₂ (g) + 3 H₂ (g) → 2 NH₃ (g)  No.of moles of N2 = 4.98 mol  To calculate :-  No.of moles…

Q: How many moles of NH₃ can be produced from 3.76 moles of nitrogen in the following reaction: N₂ (g)…

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Q: Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s)   An excess of oxygen reacts with 451.4 g of lead,…

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Q: Ammonia gas can be prepared by the reaction CaO(s) + 2 NH4Cl(s) → 2 NH3(g) + H₂O(g) + CaCl₂ (s) If…

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Q: For the given chemical reaction, what mass of calcium hydroxide in grams is needed to produce 5.77…

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Q: Hydrogen cyanide, a highly toxic compound, is made by the following reaction: 2 CH4(g) + 2 NH3(g) +…

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Q: Under certain conditions the reaction of N2 with excess H2 will produce a 72.09% yield of NH3. What…

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Q: Methanol, which is present in mentholated cough drops, is an organic compound containing only C, H…

A: Combustion is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant,…

Q: Consider the following reaction.   2Fe2O3(s)+3C(s)−→−heat4Fe(s)+3CO2(g) Calculate the number of…

A: From balanced reaction two mole of iron oxide react with three mole of carbon

Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O according to the…

A: We have 52.4 g of ammonia, we have to calculate the mass of nitrogen dioxide produced.

Q: Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming…

A: First, calculate the theoretical yield of the given reaction,

Q: Consider the reaction: C(s) + O₂(g) → CO₂(g) Given an initial mass of 11.3 g C, an excess of O2, and…

A:

Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: 2 C₆H₆(l) + 9 O₂(g) → 2 C₄H₂O₃(s) + 4 CO₂(g) + 4 H₂O(g)According to the above equation, 9 moles of…

Q: Methanol (CH 4O), which is used as a fuel in highperformance racing cars, burns in the presence of…

A: According to the given balanced chemical reaction, the two moles of methanol are reacting with three…

Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: Balanced chemical equation   2 C₆H₆(l) + 9 O₂(g) → 2 C₄H₂O₃(s) + 4 CO₂(g) + 4 H₂O(g)

Q: Mercury can be obtained by reacting mercury(II) sulfide (show below) with calcium öxide. It you…

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

Q: A chemist wishes to perform the following reaction: N2 + 3 H2 → 2 NH3 If only 14.0 g of N2 is…

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Q: How many moles of Al are necessary to form 28.6 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given , mass of AlBr₃  = 28.6 g Thus, moles of AlBr₃  = mass of AlBr₃ molar mass of AlBr₃  = 28.6…

Q: Thermite is a metal powder mixture used frequently in pyrotechnics and metal construction work. It…

A: Molar mass of Fe2O3 =159.7 g/molMolar mass of AI =27.0 g/mol

Q: How many moles of NH₃ can be produced from 8.18 moles of nitrogen in the following reaction: N₂ (g)…

A: The production of ammonia takes place by Haber’s process in which nitrogen gas and hydrogen react…

Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

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Q: If 25.0 g of NH₃ and 47.6g of O₂ react in the following reaction, what is the mass in grams of NO…

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Q: When 24.5g of NH 3 reacts, the actual yield of H 2O is 26.5g.  What is the percent yield?  4NH 3(…

A: The percentage yield is the ratio of actual yield to that of theoretical yield whole multiplied by…

Q: Limestone (CaCO3) is used to remove acidic pollutants from gases inside smokestack flues. It is…

A: Limestone (CaCO3) is heated to form lime (CaO). Lime (CaO) reacts with sulfur dioxide (SO2) to form…

Q: For the following reaction, 2.72 grams of methane (CH4) are allowed to react with 30.4 grams of…

A:

Q: Chloroform, CHCl3, reacts with chlorine, Cl2, to form carbon tetrachloride, CCl4, and hydrogen…

A: Limiting reactant can be defined as the reactant that get totally consumed in the reaction and…

Q: How many moles of NH₃ can be produced from 2.76 moles of nitrogen in the following reaction: N₂ (g)…

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Q: How many atoms of CO2 can be produced from 4.21 x 10^28 atoms of oxygen gas (O2)? 1 mol = 6.02 x…

A: According to the question, we need to calculate how many atoms of CO2 can be produced from 4.21 x…

Q: Consider the copper thermite reaction, a reaction between two solids that can be initiated with…

A: Here we are required to find the chemical formula or elemental symbol for the limiting reactant and…

Q: What mass of H2(g) is produced

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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".