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CBSE Class 11-science Answered

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Asked by Prashant DIGHE | 22 Aug, 2020, 09:41: PM
answered-by-expert Expert Answer
2 H subscript 2 O subscript 2 rightwards arrow 2 H subscript 2 O space plus space O subscript 2
left parenthesis negative 2 right parenthesis space space space space space space space space space space space space space space space space space space space space left parenthesis 0 right parenthesis

C h a n g e space i n space e l e c t r o n s equals 2
N u m b e r space o f space m o l e s space o f space 17 space g space o f space H subscript 2 O subscript 2 space equals 17 over 34 equals 1 half
C h a r g e space o n space o n e space e l e c t r o n s equals space 1.607 cross times 10 to the power of negative 9 end exponent space C
T o t a l space n u m b e r space o f space e l e c t r o n s space t r a n s f e r r e d equals space 0.5 cross times 2 cross times 6.023 cross times 10 to the power of 23
T o t a l space c h a r g e space r e q u i r e d equals 0.5 cross times 2 cross times 6.023 cross times 10 to the power of 23 cross times 1.607 cross times 10 to the power of negative 19 end exponent
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 9.6 cross times 10 to the power of 4 space
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 1 space F a r a d a y
Answered by Ravi | 24 Aug, 2020, 07:01: AM
CBSE 11-science - Chemistry
Asked by vishakhachandan026 | 16 Apr, 2019, 11:36: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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