The number of molecules of Carbon(iv)Oxide produced when 10.0g of CaCO3 is treated with 0.2dm^3...
CHEMISTRY
JAMB 2020
The number of molecules of Carbon(iv)Oxide produced when 10.0g of CaCO3 is treated with 0.2dm^3 of 1 Mole of HCL in the equation CaCO3 + 2HCL ⇒ CaCl2 + H2 O + CO2 , is ?
- A. 1.00 X 10^23
- B. 6.02 X 10^23
- C. 6.02 X 10^22
- D. 6.02 X 10^24
Correct Answer: C. 6.02 X 10^22
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