Science, asked by chowdhurybabla88, 5 months ago

চুন জলের মধ্যে আতিরিক্তCo2 গ্যাস চালনা করলে কী ঘটে সমীকরণসহ লেখ

Answers

Answered by 9002652090aparna

4

Answer and Explanation :

চুন জলের মধ্যে অতিরিক্ত CO2 চালনা করলে চুনজল পরিষ্কার হয়ে যায়।

সমীকরণ : Ca(OH)2 + CO2 = CaCO3 + H2O

CaCO3 + CO2 = CaHCO3 + H2O

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