Neco 2017 Chemistry Question 9
Practice objective / multiple choice question 9 from the 2017 Neco Chemistry examination.
A non‑volatile solute with molar mass 58.44 g·mol\(^{-1}\) is dissolved in 500 g of water to form a solution whose boiling point is 101.2 °C at 1 atm. Given the ebullioscopic constant of water \(K_b = 0.512\) °C·kg·mol\(^{-1}\), calculate the mass percent of the solute in the solution.
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About This Question
This is Neco 2017 Chemistry Question 9. It is one of the objective questions from the 2017 Neco Chemistry examination.
Difficulty level: Medium .
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