5 points
15. Given the formula below: What is the change in the water's freezing
point when 75 grams of NaCl is added to 400 grams of H20? (Kf water -
1.86 C/m) *
Change in Temp = - ix K, x m
- 0.119 ° C
- 1.19 ° C
O A
B.
- 11.9°C
- 119°C
C
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Ответ:
Molarity
Now
m is MolarityI is vant Hoff factorОтвет:
1900
Explanation:
I’m not sure but in 1900 98% of the moths were dark