Chemistry - Ionic Equilibrium Question with Solution | TestHub
ChemistryIonic EquilibriumpH of Strong and Weak Acids and BasesMedium2 minQB
ChemistryMediuminteger
At 298 K pure has pD (like pH) = 7.40. Find the pD of a solution prepared by adding 20 mL of 0.1 M to 30 mL of 0.10 M . (Given )
First multiply your answer with 100. Then fill your answer as the sum of digits (excluding decimal places) till you get a single digit answer.
Answer:
5
Solution:
of .
= 2 mmol and = 3 mmol, so 1 mmol of is left in 50 mL: 0.02 M.
, so .
. Digit sum: .
Answer: 13.10 (OMR answer 5).
Stream:JEESubject:ChemistryTopic:Ionic EquilibriumSubtopic:pH of Strong and Weak Acids and Bases
⏱ 2mℹ️ Source: QB
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