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CHEMISTRY!!!!!!! HELP PLEASE:)

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How many kilograms of chlorine are in 24 kg of each of the following chlorofuorocarbons (CFCs)?


1) CF2CL2

express answer using two sig figs

how would i solve for this problem???

thanks!

  • CHEMISTRY!!!!!!! HELP PLEASE:) - ,

    Calculate the molar mass (M)

    the atomic mass of Cl is 35.5, so the fraction (by mass) of Cl in M is

    2 x 35.5/M

    so the mass (in kg) of Cl in CF2Cl2 is

    2 x 35.5 x 24/M

  • CHEMISTRY!!!!!!! HELP PLEASE:) - ,

    1701.6

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