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CBSE Class 11-science Answered

Pls solve.
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Asked by pb_ckt | 10 May, 2019, 01:28: PM
answered-by-expert Expert Answer
F r o m space S i l v e r space s a l t space m e t h o d space o f space d e t e r m i n i n g space M o l e c u l a r space m a s s space o f space A c i d space w e space K n o w space minus fraction numerator E q u i v a l e n t space M a s s space o f space S i l v e r space s a l t over denominator E q u i v a l e n t space m a s s space o f space S i l v e r end fraction space equals space fraction numerator M a s s space o f space s i l v e r space s a l t over denominator M a s s space o f space S i l v e r end fraction S o comma space E q u i v a l e n t space M a s s space o f space s i l v e r space s a l t space equals space fraction numerator M a s s space o f space S i l v e r space s a l t space left parenthesis w right parenthesis over denominator M a s s space o f space S i l v e r space left parenthesis x right parenthesis end fraction cross times space E q u i v a l e n t space m a s s space o f space S i l v e r L e t space t h e space M o l e c u l a r space m a s s space o f space s i l v e r space s a l t space equals space M T h e n comma space M over n equals space fraction numerator 0.5 M over denominator 216 end fraction cross times 108 space equals 0.25 M S o comma space n space equals space 4 space left parenthesis o p t i o n space a right parenthesis A l s o comma space M o l a r space thin space M a s s space o f space S i l v e r space s a l t space equals space 29 cross times 2 space plus space left parenthesis space 57 plus 108 right parenthesis cross times 4 space equals space 718 g space left parenthesis O p t i o n space c right parenthesis space t h u s comma space o p t i o n s space a space a n d space c space a r e space c o r r e c t. bold italic N bold italic o bold italic t bold italic e space minus space H e r e space 29 space equals space M a s s space o f space C subscript 2 H subscript 5 space left parenthesis 2 space i n space N u m b e r right parenthesis A n d space 57 space equals space M a s s subscript left parenthesis space C H minus C O O to the power of minus right parenthesis end subscript space G r o u p.
Answered by Sumit Chakrapani | 15 May, 2019, 12:01: PM

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