Chemistry · Chemical Reactions and Equations
Select the option that balances the following reaction: CaCO3 + x HCl → y CaCl2 + CO2 + z H2O
- 1x = 1, y = 1, z = 1
- 2x = 2, y = 2, z = 1
- 3x = 1, y = 1, z = 2
- 4x = 2, y = 1, z = 1✓
Correct answer
x = 2, y = 1, z = 1
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