Chemistry, asked by iram78880, 1 year ago

what will be the mass of 99.4 dm3 of O2 gas

Answers

Answered by Anonymous

1

Answer:

Ans is 142 gram per mole

iram78880: explanation?

Anonymous: 1 dm3=1ltr

Anonymous: then 22.4ltr=32grmpermole

Anonymous: 99.4ltr=32/22.4*99.4

Anonymous: therefore mass of O2 =142 gram /mole

liltisheapoola: wrong

liltisheapoola: i think

liltisheapoola: wait y are right

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