how many milliliters of 0.5 m h2so4 are needed to dissolve 0.5g of calcium carbonate
Answers
Answered by
2
Answer:
Sol . The balanced chemical reaction is :
CuCO3 + H2SO4 → CuSO4 + H2O + CO2
Millimol of CuCO3 = (0.5 × 1000)/123.5
= 4.048
⇒ millimol of H2SO4 required = 4.048
∵ millimol = Molarity × Volume (in mL)
⇒ Vol = 4.048/0.50 = 8.1 mL
plz mark as the brainliest
Similar questions