Question

19. What is the molality of a glucose solution prepared by dissolving 18.0 g of glucose, C6H12O6, in 125.9 g of water? A) 7.94 × 10-4 m B) 0.143 m C) 0.695 m D) 0.794 m Answer: D

Name: 19 what is the molality of a glucose solution prepared by dissolving 180 g of glucose c6h12o6 in 1259 g of water a 794 10 4 m b 0143 m c 0695 m d 0794 m answer d
Uploaded: 2023-07-20T02:54:39-08:00
Duration: 3 min 3 s
Channel: Jennifer Hudspeth
Description: 19 what is the molality of a glucose solution prepared by dissolving 180 g of glucose c6h12o6 in 1259 g of water a 794 10 4 m b 0143 m c 0695 m d 0794 m answer d

          19. What is the molality of a glucose solution prepared by dissolving 18.0 g of glucose,
C6H12O6, in 125.9 g of water?
A) 7.94 × 10-4 m B) 0.143 m C) 0.695 m D) 0.794 m
Answer: D

Added by Dena L.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Jennifer Hudspeth

07/20/2023

Step 1

First, we need to convert the mass of glucose into moles. The molar mass of glucose (C6H12O6) is approximately 180.16 g/mol. So, 18.0 g of glucose is 18.0 g / 180.16 g/mol = 0.1 mol. Show more…

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19. What is the molality of a glucose solution prepared by dissolving 18.0 g of glucose, C6H12O6, in 125.9 g of water? A) 7.94 × 10-4 m B) 0.143 m C) 0.695 m D) 0.794 m Answer: D