Question

calculate the number of moles in 10gm of CaCo3​

Answer 1

Answer:

0.1 moles

Explanation:

no. of moles =   given weight of substance / molecular weight

here weight is given 10 gm

molecular weight of caco3 = 40 + 12 + 16*3=100 gm

so no. of moles = 10 /100 = 0.1 mole

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