Question

write a balanced equation for change of state and evolution of gas.​

Answer 1

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CHANGE OF STATE AND EVOLUTION OF GAS BALANCED EQUATIONS :-

⭕ Zn (s)+ dil. 2HCl (aq)➡ZnCl2(aq)+H2⬆(g)

⭕2HCl (l)+Na2CO3(s)➡2NaCl (aq)+CO2 ⬆(g)+H20⬆(g)

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