The mass of a solute of molar mass 360 g mol⁻¹ that should be… | Geo-Scientist Prelims 2022 Chemistry Q64

QuestionSolutions / Raoult's law

The mass of a solute of molar mass 360 g mol⁻¹ that should be dissolved in 180 g of water to reduce its vapour pressure to 23 torr at 25 °C is approximately (the vapour pressure of water at 25 °C = 24 torr)

(a) 120 g
(b) 150 g
(c) 128 g
(d) 114 g

Part of VKC Basic

Read the answer and its explanation with VKC Basic

VKC Basic (₹999 for 6 months) opens every solved answer, the notes, the handbook and the daily answer archive. Every Mains test series includes it.

See what is included Already a member? Sign in

Topic notes: solutions: Raoult’s and Henry’s laws, non-ideal solutions, colligative properties, the van ’t Hoff factor and activity, with every Civil Services, IFoS and Geo-Scientist PYQ →

Geo-Scientist Prelims 2022 Chemistry Q64: The mass of a solute of molar mass 360 g mol⁻¹ that should be…

QuestionSolutions / Raoult's law