1.

Calculate the emphirical formula of the compound which has 40% calcium , 12%carbon,48%oyxgen

Answer»

Similarly, 2g of Calcium carbonate contains 40% calcium , 12% carbon and 48 % oxygen by mass. LET us find the masses of CA, C and O present in 2g of CACO3. Mass of Oxygen present in 2g of CaCO3 = 48/12 X 2 = 0.96gExplanation:make me as brainalist



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