The temperature of a body rises by 44oC when a certain amount of heat is given to it. The same heat when supplied to 22g of ice at -8oC, raises its temperature TO 16oC. The water equivalent of the body in grams is ________. [Given swater 1cal/g∘C and Lf=80cal/g,sice=0.5cal/g∘C
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
answer is 50.0.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Supplied heat =(22)(0.5)(8)+(22)(80)+(22)(1)(16)=88+1760+352=2200calHeat capacity of the body =2200cal44∘C=50cal/CWater equivalent of the body = Heat capacity of the body spcific heat capacity of water =50cal/∘C1cal/g∘C=50g