Neco Model Questions Vol1 2023 Chemistry Question 40
Practice objective / multiple choice question 40 from the 2023 Neco Model Questions Vol1 Chemistry examination.
5.00 g of a non‑volatile solute (molar mass \(150\ \text{g·mol}^{-1}\)) is dissolved in \(100.0\ \text{g}\) of water. The boiling point of the solution is observed to be \(100.5\ ^\circ\text{C}\). Given that the boiling‑point elevation constant of water is \(K_b = 0.512\ ^\circ\text{C·kg·mol}^{-1}\), calculate the van't Hoff factor \(i\) of the solute.
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About This Question
This is Neco Model Questions Vol1 2023 Chemistry Question 40. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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