Calculate the mass of co2 which contains the same number of molecules as are contained in 40 grams of oxygen
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Explanation:
mass of o2=40g
molecular mass of o2 =32g
no.of molecules =40/32(na)
molecular mass of co2= 44g
no.of molecules= mass/44(na)
no.of molecules of co2=no.of molecules of o2
mass/44=40/32
massof co2 = 55g
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Answer:
55g
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