find out the volume of Co2 at NTP evolved by strong heating of 20 gram of caco3
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Exhe molecular mass of Ca is 40 C is 12 and O is 16 so by calculating the molecular mass of CaCo3 is 100 and the molecular mass of Co2 is 72
so hundred gram cacl2 produce 72 gram carbon dioxide so 20 grams to produce 14.4 gm carbon dioxide
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