3. Which conversion factor do you use first to calculate the amount in arams of CO2 produced by the decomposition of 5.0 grams of boron carbonate B2(CO3)3 -> B2O3 + 3CO2 201.649 g B2(CO3)3 mol B2(CO3)3 mol CO2 SKR. RKS. 44.01 g CO2 44.01 g CO2 KRS. mol CO2 mol B2(CO3)3 RSK. 201.649 g B2(CO3)3

Q: 2. Potassium chlorate, KClO3, is obtained by the action of chlorine on a hot potassium hydroxide…

A: The given chemical reaction is,              KOH + Cl2 → KClO3 + KCl + H2O  Chemical reaction is…

Q: What amount of O2 is needed to produce 4.23 mol of CO2 in  the reaction  CH4+2O2=CO2+2H2O 6.36…

A: Given CH4 + 2O2 →CO2 + 2H2O Moles of CO2 = 4.23 mol

Q: Iron metal is reacted with hydrochloric acid to yield iron(II) chloride and hydrogen gas. A student…

A: Percent yiel id defined as the percent ratio of the actual yield(experimental yield) of the reaction…

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".