Chemistry
Chemistry, 17.01.2020 12:31, Ailany972

Ineed with this
calculate the change in boiling point when 0.402 moles of sodium chloride are added to 0.200 kilograms of water. kf = -1.86°c/m; kb = 0.512°c/m

-2.1°c

2.1°c

-7.5°c

7.5°c

answer
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