CaC2 + 2H20→ C2H2 + Ca(OH)2 If 11.5 moles of CaC2 are consumed in this reaction, how many grams of H20 are needed? Question 4 If 14 moles of carbon dioxide, CO2, was produced, how many grams of water was also produce C6H1206 (s) + 6 O2(g) → 6 CO2 (3) + 6 H20 (g)

Q: How  many grams of  carbon can be formed by heating 10.0 g of    sugar, C 12H 22O 11?   According…

A: C12H22O11 -----------> 12 C    +    11H2O

Q: Nitroglycerine decomposes violently according to the chemical equation below. What mass of carbon…

A:

Q: Decane, C10H22(l), undergoes complete combustion if there is sufficient oxygen available: 2…

A: The balanced reaction taking place is given as, => 2 C10H22 (l) + 31 O2 (g) -----> 20 CO2 (g)…

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given: Mass of sucrose = 82.9 g Molar mass of sucrose = 342.30 g/mol

Q: Potassium chlorate decomposes upon slight heating in the presence of a catalyst according to the…

A: Given;

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 KClO3, K2CO3, KHCO3, and KCl was heated.  During the reaction, the mixture produced…

A:

Q: When hydrobromic acid reacts with chlorine, bromine and hydrochloric acid are obtained: 2 HBr (aq) +…

A: We have to calculate the theoretical yield and percentage yield.

Q: Aluminium carbide, Al4C3, reacts with water to produce methane. Al4C3(s) + 12H2O(l) → 4Al(OH)3(s) +…

A: Aluminum carbide, Al4C3, reacts with water to produce methane. The balanced chemical reaction is as…

Q: The deep blue compound Cu(NH3)4SO4 is made by the reaction of copper(II) sulfate and ammonia. CuSO4…

A: Given :-  CuSO4(aq) + 4NH3(aq) → Cu(NH3)4SO4(aq)  amount of CuSO4 = 42.0 g  actual yield of…

Q: Consider the reaction between nitrogen and hydrogen to form ammonia: N2 + 3H2 → NH3 Assuming that…

A: Reaction of nitrogen and hydrogen to produce ammonia is shown as the balanced chemical equationN2 +…

Q: Zinc sulfide reacts with oxygen according to the reaction 2ZnS(s)+3O2(g)→2ZnO(s)+2SO2(g) A…

A: 2ZnS(s) + 3O2(g)→2ZnO(s) + 2SO2(g) Initially, moles of ZnS = 3.0 mol moles of O2 = 5.6 mol Amount of…

Q: When 18.2 hg of water is used in a reaction, how many molecules were reacted? (Assume that the…

A: Here we have told that 18.2 hg of water is used in a reaction. Then we have to tell that how many…

Q: The balanced equation for burning octane is 2 C8H18(g) + 25 O2 (g) ---> 18 H2O(g) + 16 CO2(g). What…

A: The balanced equation for the combustion of octane is: 2 C8H18(g) + 25 O2(g) → 16 CO2(g) + 18 H2O(g)…

Q: Consider the combustion of methane.   CH4(g)+2O2(g)→CO2(g)+2H2O(g)  Suppose 2.5 mol  of methane are…

A: Given:Moles of CH4 = 2.5 mol.Moles of O2 = 3.5 mol.

Q: Use the chemical equation to answer the question. 2Ag(s) + H2S(g) → Ag2S(s) + H2(g) The molar mass…

A: Given,  2Ag(s) + H2S(g) → Ag2S(s) + H2(g) The molar mass of silver (Ag) is 108 g/mol. and sulfur (S)…

Q: I have a balanced equation of 2Al + 3 CuCl2=2AlCl3 + 3Cu 2.80g copper (II) chloride and 0.400g…

A: Moles of Al = mass  / atomic mass = 0.4 / 27 = 0.0148  moles of CuCl2  = mass / molar mass of CuCl2…

Q: HCl (aq)           +          NaOH (s)        →        NaCl (s)           +          H20 (l) In the…

A: The given chemical reaction is as follows: HCl(aq) + NaOH(s) → NaCl(s) + H2O(l) The given mass of…

Q: 2CH3OH(g)+3O2(g)→2CO2(g)+4H2O(g) How many CO2CO2 molecules would be formed from the reaction…

A: The given reaction is, 2CH3OH(g)+3O2(g)→2CO2(g)+4H2O(g)

Q: an iron nail has a mass of 1.12 g, what mass of rust would form

A: Number of moles = mass / molar mass  Number of moles of Fe = mass of Fe /55.845gmol-1

Q: Aluminum carbide, Al4C3, is a yellow powder that reacts with water to produce aluminum hydroxide and…

A:

Q: A chemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. The chemical…

A: Ans :-                Step -I           Given chemical reaction  :-…

Q: The Iron metal reacts with chlorine gas to form Iron(III)chloride. How many grams. Iron metal are…

A: Introduction The mass of any reactant can be calculated if we have known the mass of any product.…

Q: This question has two parts and requires two answers. Consider the reaction 4 Fe + 3 O2→2 Fe2O3 a)…

A: Iron (Fe) = 20.0 g Oxygen (O2) = 10.5 g Theoretical yield = ? Limiting reactant = ? To find…

Q: When heated with sulfuric or phosphoric acid, cyclohexanol, C6H110H, is converted to cyclohexene,…

A: Given mass of cyclohexene = 25 g percent yield = 83℅ molar mass of cyclohexene = 82 g/mol molar mass…

Q: A copper cycle experiment takes copper atoms through reactions that produce copper compounds and…

A: theoretical yield of copper = 0.181 grams Explanation:We have 9.81 mL of a 0.29M solution of…

Q: Determine the mass (in grams) of carbon dioxide obtained when 7.04 g of C6H5OH reacts with 2.80 g of…

A: Below attached file showing the details answer. All the best.

Q: How many molecules of carbon monoxide (CO) are needed to react with excess iron (III) oxide (23) to…

A: We can use stoichiometry to determine the number of molecules of carbon monoxide (CO) needed to…

Q: Iron(III) oxide reacts with carbon monoxide according to the equation:…

A: For a given chemical substance, the number of moles can be defined as a ratio of its mass to molar…

Q: Ammonia(NH3) can be produced by the reaction of hydrogen and nitrogen shown in the chemical equation…

A: A numerical problem based on percent yield calculation, which is to be accomplished.

Q: References Use the References to access important values if needed for this question. The unbalanced…

A: Given: Mass of Cu2S = 8.70 The equation for the reduction of copper(I) sulphide is,

Q: Consider the following chemical equation: NH4NO3 (s) → N2O (g) + H2O (g) What would be the…

A: The given equation is unbalanced,  NH4 NO3 (s) -> N2 O (g)  +  H2O (g) We need to balance the…

Q: Propane, C3H8, can be used as a fuel in your home, car, or barbecue grill because it is easily…

A:

Q: Potassium chlorate decomposes upon slight heating in the presence of a catalyst according to the…

A: Theoretical yield is calculated using mole-mass analysis on given chemical reaction.

Q: Aspirin (C9H8O4) is produced by the reaction of salicylic acid (C7H6O3, Molar mass = 138.1 g/mol)…

A: Since acetic anhydride is present in excess, salicylic acid is chosen as the limiting reagent. 138.1…

Q: What mass of chlorine gas, in grams, is needed to react completely with 16.3 g of aluminum?…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: If 0.72 g

A: SO ACCORDING TO THIS BALANCED EQUATION 36 GRAMS OF WATER WILL DECOMPOSE INTO 4 GRAMS OF HYDROGEN…

Q: Consider the general chemical equation 3A+B→2C. Part A. If 1.45 g of A reacts with 1.75 g of B,…

A: For the reaction: 3A+B→2C No molar mass of any species is provided. So, according to the law of…

Q: How many moles of Al are necessary to form 38.6 g of AlBr3 from this reaction: 2 Al(s) + 3 Br₂(1)→ 2…

A: We know ,      Number of mole                  = Given Mass / Molecular mass   n = W/M

Q: Aspirin (C9H8O4) is produced by the reaction of salicylic acid (C7H6O3, Molar mass = 138.1 g/mol)…

A: In the given reaction, acetic anhydride is in excess. Therefore, the amount of product and…

Q: Small quantities of oxygen gas can be generated in the laboratory by heating potassium chlorate. 2…

A: Given stoichiometric equation is                                  2 KClO3(s)           →         2…

Q: Potassium chlorate, KClO 3 , decomposes upon heating in the presence of a catalyst according to the…

A: The percent ratio of practical (experimental) yield of a compound to its theoretical yield is known…

Q: Sr + 2 H2O  → 1 Sr(OH)2 + 1 H2 Given 9.24×10-1 g of H2O, determine the mass (in grams) of Sr that…

A: First convert mass into molar mass  Then use mole-mole relationship  After getting mole of Sr then…

Q: QUESTION 4 For the following question(s), consider the following balanced equation. Mg 3N 2( s) + 6H…

A:

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

A: One mole of N2 react with one mole of O2 and produced two mole of nitrogen mono oxide

Q: Determine the mass (in grams) of Ni(CO)4 made when 5.44 g of Ni reacts with 5.46 g CO. Ni (s) + 4…

A:

Q: Consider the following balanced chemical equation: Fe2(SO4)3 + 3H2 → 2Fe + 3H2SO4 If 500. grams of…

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".