The Boiling Point of a Solution of NaOH in H₂O

question 58

Multiple Choice

The boiling point of a solution of NaOH in H₂O is 100.84°C. What is the molality of the solution? Assume that NaOH is not volatile. (K_b = 0.51200°C/m for H₂O₄; T_BP = 100.00°C) .

• A) 1.112 m
• B) 1.857 m
• C) 1.641m
• D) 0.9568 m
• E) 0.8205 m

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