mjeswin87 mjeswin87

25-05-2019
Chemistry

contestada

calculate the mass of a 112cm3 of h2 gas at STP

Respuesta :

ziadayman2050 ziadayman2050

25-05-2019

Answer:

10

Explanation:

number of moles=112÷22.4=5moles

mass of substance=5*(2*1)=10

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