Chemotry Review Name Chemistry: Stoichiometry Practice Part 1: BALANCE the following equations and then write the mole ratios. The first one has been done for you. 1. 2 KC103 → 2 KCI + 3 O2 2 moles KC103 = 2 moles KCI 2 moles KCl = 2 moles KCIO3 %3D %3D 2 moles KC103 = 3 moles O2 3 moles O2= 2 moles KC103 2 moles KCl= 3 moles O2 3 moles O2 = 2 moles KCl %3D %3D 2. FeS2 + O2 > Fe2O3 + SO2 CaO + Al » Al2O3 + NHW 2M 29/0N →_Cu(NO3)2 + Cu + AgNO3 - Ag 4. 3.

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Chemotry Review
Name
Chemistry: Stoichiometry Practice
Part 1: BALANCE the following equations and then write the mole ratios. The first one has been done for you.
1. 2 KC103
→ 2 KCI + 3 O2
2 moles KC103 = 2 moles KCI
2 moles KCl = 2 moles KCIO3
%3D
%3D
2 moles KC103 = 3 moles O2
3 moles O2= 2 moles KC103
2 moles KCl= 3 moles O2
3 moles O2 = 2 moles KCl
%3D
%3D
2.
FeS2 +
O2 >
Fe2O3 +
SO2
CaO +
Al »
Al2O3 +
NHW 2M
29/0N
→_Cu(NO3)2 +
Cu +
AgNO3 -
Ag
4.
3.
Transcribed Image Text:Chemotry Review Name Chemistry: Stoichiometry Practice Part 1: BALANCE the following equations and then write the mole ratios. The first one has been done for you. 1. 2 KC103 → 2 KCI + 3 O2 2 moles KC103 = 2 moles KCI 2 moles KCl = 2 moles KCIO3 %3D %3D 2 moles KC103 = 3 moles O2 3 moles O2= 2 moles KC103 2 moles KCl= 3 moles O2 3 moles O2 = 2 moles KCl %3D %3D 2. FeS2 + O2 > Fe2O3 + SO2 CaO + Al » Al2O3 + NHW 2M 29/0N →_Cu(NO3)2 + Cu + AgNO3 - Ag 4. 3.
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