Request a call back

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

CBSE Class 11-science Answered

Define molarity. What are its units? What is the effect of temperature on molarity of a solution?
Asked by Topperlearning User | 03 Mar, 2015, 01:26: PM
answered-by-expert Expert Answer

The Molarity of  a solution is the number of moles of the solute present in 1000 g or

1 kilogram of the solvent.
begin mathsize 11px style Molarity space left parenthesis straight m right parenthesis space equals space fraction numerator Moles space of space solute over denominator Mass space of space solvent space left parenthesis kg right parenthesis end fraction space equals space fraction numerator Mass space of space solute space left parenthesis straight g right parenthesis space cross times space 1000 over denominator GMM space left parenthesis solute right parenthesis space cross times space Mass space of space solvent space left parenthesis straight g right parenthesis end fraction end style
The units of molarity are mol kg-1. Molarity of a solution changes with change in temperature because the volume of a solution changes with the change in temperature.

 

Answered by | 03 Mar, 2015, 03:26: PM
CBSE 11-science - Chemistry
Asked by drhimasingh | 22 May, 2020, 11:39: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by nareshrajpurohit43109 | 22 May, 2020, 11:18: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by d6knx7qmw1 | 15 May, 2020, 10:37: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by sahadipa1975 | 02 May, 2020, 08:53: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by abhishek19362771 | 08 Apr, 2020, 03:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by anilsolanki2060 | 22 Feb, 2020, 10:12: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by pb_ckt | 19 May, 2019, 11:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×