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11 Nov 2019
Do number 3
Stoichiometry Problems: Guided Practice Given (A) Requested (B) mass mol mol B mol A mol mol 6,022 Ã 1023 6,022 Ã 1023 mol number number Potassium chlorate may be synthesized by heating potassium chloride in the presence of oxygen gas (remember, oxygen gas is diatomic!). Write a complete balanced equation for the synthesis reaction, including phase descriptors, and use it to answer the following questions. i. How many moles of potassium chloride would react with 8.56 moles of oxygen? a. How many moles of potassium chlorate would this produce? ii. How many moles of potassium chlorate are produced from 34.21 g oxygen? ii. What mass of potassium chloride is needed to produce 93.45 g potassium chlorate? iv. How many molecules of O2 are needed to p roduce 0.473 g potassium chlorate? Start by identifying reactants and product(s) and writing the skeleton (unbalanced) equation. Reactant 1: Reactant 2: Product:
Do number 3
Stoichiometry Problems: Guided Practice Given (A) Requested (B) mass mol mol B mol A mol mol 6,022 Ã 1023 6,022 Ã 1023 mol number number Potassium chlorate may be synthesized by heating potassium chloride in the presence of oxygen gas (remember, oxygen gas is diatomic!). Write a complete balanced equation for the synthesis reaction, including phase descriptors, and use it to answer the following questions. i. How many moles of potassium chloride would react with 8.56 moles of oxygen? a. How many moles of potassium chlorate would this produce? ii. How many moles of potassium chlorate are produced from 34.21 g oxygen? ii. What mass of potassium chloride is needed to produce 93.45 g potassium chlorate? iv. How many molecules of O2 are needed to p roduce 0.473 g potassium chlorate? Start by identifying reactants and product(s) and writing the skeleton (unbalanced) equation. Reactant 1: Reactant 2: Product:
Nelly StrackeLv2
1 Jan 2019