Question SLPaper 1AAnswerWhat is the number of carbon atoms in 12 g of acetic acid CH3COOHCH_3COOHCH3COOH, Mr=60M_r=60Mr=60?A2.4×10232.4×10^{23}2.4×1023B2.02.02.0C1.2×10231.2×10^{23}1.2×1023D0.200.200.20