• # question_answer 80)     Match the following : (i) $88\,g\,of\,C{{O}_{2}}$ (a) $0.25\,mol$ (ii) $6.022\times {{10}^{23}}$ Molecules of ${{H}_{2}}O$   (b) $2\,mol$ (iii) 5.6 litres of ${{O}_{2}}$ at STP (c) 1 mol (iv) $96\,g$of ${{O}_{2}}$ (d) $6.022\times {{10}^{23}}$molecules (v) $1\,mol$of any gas (e) $3\,mol$

(i)  ? (b) 88 g $C{{O}_{2}}$ contains 2 mol (ii) ? (c) $6.023\times {{10}^{23}}$ molecules of ${{H}_{2}}O$ = 1 mol (iii) ? (a) Number of moles of ${{O}_{2}}\frac{5.6}{22.4}=0.25mol$ (iv) ? (e) Number of moles in $96\,g\,{{O}_{2}}=\frac{96}{32}=3$ (v) ? (d) 1 mol of any gas contains $6.023\times {{10}^{23}}$molecules