Chemistry, asked by shalini683, 1 year ago

Please answer ....................................

I will mark you as brainlist

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Answered by dhramver
3
1. CaCO3 (s) + 2HCl (aq) = CaCl2 (aq) +CO2 (g) + H2O (l)

2. 2H2 (g) + O2 = 2H2O (g)

3. CaCO3 (s) = CaO (s) + CO2 (g)

4. BaCl2 (aq) + H2SO4 (aq)= BaSO4 +HCl (aq)
shalini683: thanks
dhramver: welcome
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