Part A Rank the following compounds in order of decreasing acid strength using periodic trends Rank...

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Question

Answer 1

Answer #1

PART-A:

Strongest acid to weakest acid

HI > HCl > H₂O > BeH₂

HI is stroger than HCl due to higher pKa. Water is amphoteric in nature while BeH₂ is alkaline hydride.

PART B:

H₂S = K_a1= 1.7 X 10^-7

H₂SO₄ = K_a1= very large

H₂SO₃ = K_a1= 1.7 X 10^-2

Answer 2

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