Neco 2021 Chemistry Question 2
Practice objective / multiple choice question 2 from the 2021 Neco Chemistry examination.
Five hundred grams of water is used as a solvent for a non‑electrolyte solute. The solution's boiling point is raised by \(0.512^{\circ}\text{C}\) and its freezing point is lowered by \(1.86^{\circ}\text{C}\). Given \(K_{b}=0.512^{\circ}\text{C·kg·mol}^{-1}\) and \(K_{f}=1.86^{\circ}\text{C·kg·mol}^{-1}\), and that 5.00 g of the solute were dissolved, determine the molar mass of the solute.
Answer Options
About This Question
This is Neco 2021 Chemistry Question 2. It is one of the objective questions from the 2021 Neco Chemistry examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.