salt has 2 particles. We want to dissolve enough salt in 138 grams water so as to achieve a boiling point elevation of 2.7 °C How many grams salt should we add? Kb water is 0512 °C/molal

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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We have a salt that has molar mass 89.9. This
salt has 2 particles.
We want to dissolve enough salt in 138 grams
water so as to achieve a boiling point elevation
of 2.7 °C
How many grams salt should we add? Kb water
is 0.512 °C/molal
Give answer with one past the decimal
Transcribed Image Text:We have a salt that has molar mass 89.9. This salt has 2 particles. We want to dissolve enough salt in 138 grams water so as to achieve a boiling point elevation of 2.7 °C How many grams salt should we add? Kb water is 0.512 °C/molal Give answer with one past the decimal
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