MCQ
Which of the following is Loschmidt number
- A$6 \times {10^{23}}$
- ✓$2.69 \times {10^{19}}$
- C$3 \times {10^{23}}$
- DNone of these
$22400\,ml$ of gas has total no. of molecules $ = 6.023 \times {10^{23}}$
$1\,ml$ of gas has total no. of molecules $ = \frac{{6.023 \times {{10}^{23}}}}{{22400}}$ $= 2.69 \times {10^{19}}$.
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${N_2}(g)\, + \,3{H_2}(g)\,\rightleftharpoons \,2N{H_3}\,(g)$
at constant temperature and pressure. Then the ratio of the final volume to the initial volume of gases are.
$IO_3^-+ aI^-+ bH^+ \to cH_2O + dI_2$
$a, b, c, d$ respectively corresponds to