Question

आबा के टॉप 20 लिटर 35 परसेंट हाउ मेनी लिटर्स आफ वॉटर मस्ट वी पुट इनटू इट्स सो दैट इट इज 65% खोलो​

Answer 1

Answer:

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Answer 2

At pH=1

Concentration of [H+]=10−1M=0.1M

At pH=2

Concentration of [H+]=10−2M=0.1M

Now

M1V1=M2V2

0.1M×1l=0.01M×V2

V2=10L

Thus the final volume of solution is 10L. Hence 9L should be added to 1L of solution to make pH=2 from pH=1

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