how many grams of calcium oxide is obtained on heating 100g of caco3
Answers
Answered by
3
Answer:
Molecular mass of CaCO3=40+12+(16*3)=100g
Explanation:
ON HEATING :
CaCO3 →CaO + CO2 (↑)
therefore, 1 mole of CaCO3 gives 1 mole of CaO
So, 1 mole of CaCO3 = 100g of CaCO3
&
1 mole of CaO = (40+16)g=56g of CaO
So, 100g of CaCO3 gives 56 g of CaO on heating
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Answered by
0
Answer:
CaCo3 give CaO and Co2 on heating.
Given that CaCo3=100g(molecular mass)
Therefore mass of CaO is 40×1+16×1=56(molecular mass)
Explanation:
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