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!

1. 👍 0
2. 👎 0
3. 👁 2,120
1. 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

1. 👍 0
2. 👎 0
2. 1701.6

1. 👍 0
2. 👎 1

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