Solved

What Mass of Sodium Chloride Should Be Added to 500

Question 27

Multiple Choice

What mass of sodium chloride should be added to 500.0 g of water in order to decrease its freezing point to -1.0 °C? The Kf for water is 1.86°C/m.Consider if the solute is an electrolyte or a nonelectrolyte.


A) 0.269 g
B) 134 g
C) 15.7 g
D) 7.85 g

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q22: A 0.1 M HNO<sub>3</sub> solution and a

Q23: In the following reaction, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4036/.jpg" alt="In

Q24: A solution is prepared by adding 35.5

Q25: What is the concentration of an HCl

Q26: Which is a conjugate acid base pair

Q28: Which is a strong electrolyte?<br>A)water<br>B)acetic acid<br>C)ammonia<br>D)sodium chloride

Q29: What is the conjugate base of NH<sub>3</sub>?<br>A)NH<sub>2</sub><sup>

Q30: Which pH is most alkaline?<br>A)1<br>B)5<br>C)7<br>D)12

Q31: At 25<sup> </sup><sup>°</sup>C the concentration of H<sup>

Q32: Which are the two Bronsted-Lowry bases in