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Calculate the number of molecules in 11.2 litres of SO_(2)gas at NTP. |
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Answer» Solution :No. Of MOLES of `SO_(2)=("vol. Of NTP (LITRES)")/("std. Molar VOLUME (litres)")` `=(11.2)/(22.4) = 0.5` No. Of molecules of `SO_(2)`= no. Of moles `XX` Av. CONST `=0.5 xx 6.022 xx 10^(23)` `=3.011 xx 10^(23)` |
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