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Chemistry, 10.12.2021 07:10 laycihyatt11

Tính nhiệt độđông đặc và nhiệt độsôicủa dung dịchchứa 14,8 gamMg(NO3)2trong 800 gam nước(giảsửMg(NO3)2bịphân li hoàn toàn thành ion trong dung dịch, α =80%). Biết hằng sốnghiệm đông và hằng sốnghiệm sôi của nước tương ứng là 1,86 và 0,512.Cho H=1; N=14; O =16; Mg =24.

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Tính nhiệt độđông đặc và nhiệt độsôicủa dung dịchchứa 14,8 gamMg(NO3)2trong 800 gam nước(giảsửMg(NO3...
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