Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-science Answered

Calculate the temperature at which the molarity and molality of pure water become equal.
Asked by pb_ckt | 04 May, 2019, 12:05: AM
answered-by-expert Expert Answer
A t space 4 to the power of 0 C space o r space 277 K space t h e space d e n s i t y space o f space p u r e space w a t e r space i s space 1 g divided by m l comma space a t space t h i s space t e m p e r a t u r e space t h e space v a l u e space o f space m o l a r i t y space a n d space m o l a l i t y space w i l l space b e space s a m e left parenthesis B o t h space b e i n g space t h e space m e a s u r e space o f space c o n c e n t r a t i o n right parenthesis W e space K n o w space M o l a r i t y comma space M space equals space fraction numerator M o l e s space o f space s o l u t e over denominator V o l u m e space o f space s o l u t i o n space left parenthesis L right parenthesis end fraction m o l a l i t y comma m space equals fraction numerator M o l e s space o f space S o l u t e space over denominator W e i g h t space o f space S o l v e n t left parenthesis K g right parenthesis end fraction A n d space D e n s i t y space equals fraction numerator M o l a r i t y over denominator M o l a l i t y end fraction space
Answered by Sumit Chakrapani | 04 May, 2019, 11:16: AM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 11-science - Chemistry
22.4 l of water vapour at ntp when condensed to water occupies an approximate volume of
Asked by rhythmdraco42 | 22 Apr, 2024, 10:43: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
what is stotiometery
Asked by hm6561889 | 15 Apr, 2024, 07:45: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
what is mole
Asked by manikandanragul1 | 11 Apr, 2024, 09:02: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Find volume occupied by 1 molecule of He (g) at STP.
Asked by jayag1298 | 08 Apr, 2024, 03:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
what volume of 0.2 M sulfuric acid is required to neutralize 25ml of 0.1 NaOH solution?
question image
Asked by omniscientnjf2021 | 07 Apr, 2024, 10:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
what is iota
Asked by ansh.skulkarni1158 | 07 Apr, 2024, 11:03: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
the algebric sum of the mole fraction of solute and mole fraction of solvent is equal to
Asked by nikhithaguguloth14 | 29 Mar, 2024, 08:15: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
find the route for the preparation of 2methylproapan2ol from 2methyle propène
question image
Asked by josephineanto1960 | 28 Mar, 2024, 12:50: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Calculate no. of moles of molecules of water present in 27g.
Asked by sumedhasingh238 | 27 Mar, 2024, 11:04: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
help
question image
Asked by neet2025targetgo | 25 Mar, 2024, 10:13: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×