Home
Class 12
CHEMISTRY
An aqueous solution of glucose boils at ...

An aqueous solution of glucose boils at `100.01^(@)C`. The molal elevation constant for water is `0.5K kg "mol"^(-1)`. What is the number of glucose molecule in the solution containing `100g` water ?

Text Solution

Verified by Experts

`:.DeltaT=(1000L_(b))/(mW)`
`0.01=(1000xx0.5xxw)/(180xx100)`
`:.w=0.36`
`:. 180` g glucose contains `=6.023xx10^(23)`molecules
`:.0.36g` glucose contains `=(6.023xx10^(23)xx0.36)/(180)`
`=1.2xx10^(21)` molecules
Promotional Banner

Similar Questions

Explore conceptually related problems

An aqueous solution of glucose boils at 100.01^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is

An aqueous solution of glucose boils at 100.02^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is

An aqueous solution of glucose boils at 100.03^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is

An aqueous solution of glucose boils at 100.04^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is

An aqueous solution of glucose boils at 100.05^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is

An aqueous solution of glucose boils at 100.06^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is

An aqueous solution of glucose boils at 100.07^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is

An aqueous solution of glucose boils at 100.08^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is

An aqueous solution of glucose boils at 100.09^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is

An aqueous solution of glucose boils at 100.10^(@)C .The molal elevation constant for water is 0.5 kmol^(-1)kg . The number of molecules of glucose in the solution containing 100g of water is