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11 February, 06:23

A chemical reaction produces. 884 mols of H2S gas. what volume will the gas occupy at STP? Knowing the molar mass is 32.0 g/mol, what is the density of this gas?

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  1. 11 February, 06:29
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    N=V/Vdm^3

    0.884=V/22.4dm^3

    V=0.884*22.4

    V=19.8dm^3

    V=19.8*1000cm^3

    V=198000cm^3

    n=m/M

    0.884mol*32.0g/mol=m

    m=28.29g

    Density of H2S=m/v

    ===>28.29/198000

    ===>1.429*10^-4
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