find the total no. of molecules present in 2.2g of Co2
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We know that one more of co2 weights 44grams(12+2×16=44).so 2.2gm of co2 means,0.05 moles. For no.of molecules we have multiply no.of moles by avagadro number that is 6.023×10^23.By doing this multiplication we get 0.30115×10^23 molecules. What are the number of molecules in 2.2gm of CO2 gas?
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