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NEET Class neet Answered

Please answer this calorimetry question
question image
Asked by anjanakurup728 | 18 Oct, 2019, 10:06: AM
answered-by-expert Expert Answer
A c c o r d i n g space t o space t h e space p r i n c i p l e space o f space c a l o r i m e t r y
H e a t space g a i n e d equals H e a t space l o s s
h e a t space g a i n e d space b y space t h e space i c e equals 1000 cross times 0.5 cross times open parentheses 0 minus open parentheses negative 10 close parentheses close parentheses plus 1000 cross times 80 plus 1000 cross times 1 cross times open parentheses T minus 0 close parentheses
h e a t space r e l e a s e d space b y space w a t e r equals 1000 cross times 1 cross times open parentheses 100 minus T close parentheses
T h e r e f o r e

1000 cross times 0.5 cross times open parentheses 0 minus open parentheses negative 10 close parentheses close parentheses plus 1000 cross times 80 plus 1000 cross times 1 cross times open parentheses T minus 0 close parentheses equals 1000 cross times 1 cross times open parentheses 100 minus T close parentheses

O n space s o l v i n g
T equals 7.5 to the power of 0 C
Answered by Utkarsh Lokhande | 24 Oct, 2019, 09:59: AM
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