Question

Calculate the number of gram molecule present in and number of mole present in 12.044×10^25 molecules of CO2

Answer 1

Answer:

see the image

Explanation:

You need to appreciate the factor that 6.022*10^23 molecules=16g

therefore,

6.022*10^23=16g

therefore,

12.044*10^25 molecules is equivalent to what mass

(12.044*10^23)*16/(6.022*10^23)

=>3200g

Ans

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