CBSE Class 11-science Answered

1 mole of ba(oh)2 completely neutralize (a)0.5 mole of hcl (b) 1 mole of H2SO4 (c) 1 mol of H3PO3 (d)2 moles of H3PO2

Asked by nemessisprime045 | 28 Jun, 2020, 10:06: AM

Expert Answer

For Neutralisation,

Equivalence of acids = Equivalence of bases

E q u i v a l a n t s space o f space B a left parenthesis O H right parenthesis subscript 2 equals space N u m b e r space o f space m o l e s cross times n 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 space space equals space 1 cross times 2 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 space space equals 2 space space space space space space space left parenthesis a right parenthesis E q u i v a l a n t s space o f space H C l equals 0.5 cross times 1 equals 0.5 left parenthesis b space right parenthesis E q u i v a l a n t s space o f space H subscript 2 S O subscript 4 equals 2 cross times 1 equals 2 left parenthesis c right parenthesis E q u i v a l e n t s space o f space H subscript 3 P O subscript 3 equals 1 cross times 2 equals 2 left parenthesis d right parenthesis space 2 space m o l e space o f space H subscript 3 P O subscript 2 equals 2 cross times 1 equals 2

So, Correct answer is (b),(c) and (d).

Answered by Ravi | 30 Jun, 2020, 11:12: AM

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