In a synthesis reaction, you combine 0.55 g Mg with an excess of N(g). The synthesis product masses out at 0.76 g. What is the empirical formula?

Q: Alum is a compound used in a variety of applications including cosmetics, water purification, and as…

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Q: For the following reaction, 24.7 grams of iron are allowed to react with 40.8 grams of chlorine gas.…

A: In the given question->weight of Fe = 24.7 gmweight of Cl2= 40.8 gm-> Limiting reactant is…

Q: A reaction occurs between copper and silver nitrate. The student makes the following observations:…

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Q: ium hydroxide (aq)+ sulfuric acid---barium sulfate(s) +water(l)  What is the maximum amount of…

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Q: 4.65 g of product were generated in a reaction, which corresponds to 89.0% yield. What is the…

A: We have :· Actual Yield = 4.65 gram· % Yield = 89.0 %

Q: If a 88.2 gram charcoal briquette (assume pure carbon) is burned in an excess of oxygen, what mass…

A: Combustion :- The process of burning a substance in excess of air or oxygen is known as combustion…

Q: For the chemical reaction, 2 HCI + Ca(OH)2 CaCl, + 2 H,O what mass of calcium hydroxide in grams is…

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Q: Each step in the following process has a yield of 90.0%. CH, + 4Cl, CCI, + 4 HCI CCI, + 2 HF → →…

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Q: Aqueous hydrochloric acid HCl will react with solid sodium hydroxide NaOH to produce aqueous…

A: The balanced chemical reaction observed when aqueous hydrochloric acid will react with solid sodium…

Q: A sample of nitrogen gas reacts with an excess of hydrogen gas to give an actual yield of 23.7 g…

A: Given: Actual yield of NH3 = 23.7 g Theoretical yield of NH3 = 25.3 g

Q: percent yield?

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Q: A 12.21 g sample of a compound that contains sulfur is analyzed by precipitating all the sulfur as…

A: Given: The mass of the sample = 12.21 g The mass of BaSO4 = 11.227 g Standard data: The molar…

Q: 16. 2K + Br, 2KBR 71.1g Br, is reacted, and 64.1g KBr is produced. What is the percent yield for the…

A: The given chemical reaction is: 2K+Br2→2KBr. Then, 1g of Br2 formed --- 64.1g of KBr. Calculate 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".