Two chemical reaction occur:
#1. Solid potassium and aqueous solution zinc chloride yields zinc solid and potassium
chloride (aq)
#2. A hydrocarbon gas, C 3 H 8 reacts with oxygen to form water and carbon dioxide
For each reaction (#1,#2) answer the following questions. Remember to use significant figures, units.
a) What is the balanced chemical equation for reaction #1?
What is the balanced chemical equation for reaction #2?
b) Express zinc chloride as particles, moles, mass in reaction #1
Express the oxygen as particles, moles, mass in reaction #2
c) How many molar ratios are possible in the chemical equation #1
How many molar ratios are possible in the chemical equation #2
d) What is the type of chemical reaction for reaction #1?
What is the type of chemical reaction for reaction #2?
If you are given 10.0 g of each reactant in the chemical reactions
e) What is the limiting reactant of reaction #1?
What is the limiting reactant of reaction #2?
f) What is the excess reactant in reaction #1?
What is the excess reactant in reaction #2
g) How much of the solid is produced in reaction #1
How much of the gas is produced in reaction #2
h) How much of the excess reactant remains after the #1 reaction?
How much of the excess reactant remains after the #2 reaction?