calculate the number of moles and number of molecules in sample of 60g of CaCo3.
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(a) Number of moles of Can
begin mathsize 12px style straight n space equals space fraction numerator Given space mass space in space grams over denominator Molar space mass end fraction space equals space 60 over 40 space equals space 1.5 space moles end style
(b) 1 mole = 6.022 x 1023 atoms
Explanation:
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