6. Chemical Quantities & Aqueous Reactions
Gas Evolution Equations
6PRACTICE PROBLEM
Complete and balance the following equation: Li2CO3(aq) + HNO3(aq) →
(Note: This is a gas-evolution reaction)
Complete and balance the following equation: Li2CO3(aq) + HNO3(aq) →
(Note: This is a gas-evolution reaction)
ANSWERS OPTIONS
A
Li2CO3(aq) + HNO3(aq) → LiNO3(aq) + CO2(g) + H2O(l)
B
Li2CO3(aq) + HNO3(aq) → LiNO3(s) + CO2(g) + H2O(l)
C
2 Li2CO3(aq) + 2 HNO3(aq) → 2 LiNO3(aq) + CO2(g) + H2O(l)
D
Li2CO3(aq) + HNO3(aq) → LiNO3(s) + H2CO3(aq)