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3241004551 [841]
3 years ago
8

2. Calculate the [H+] in the following solutions, given their pH, and identify the solution as acidic, basic or neutral.

Chemistry
1 answer:
givi [52]3 years ago
7 0

Answer:

a) acidic; [H+] = 10^-2.5 = 3 x 10^-3

b) basic; [H+] = 10^-11.7 = 2 x 10^-12

c) slightly acidic (almost neutral); [H+] = 10^-6.8 = 1.6 x 10^-7

d) acidic; [H+] = 10^-3.31 = 4.9 x 10^-4

Explanation:

pH < 7 is acidic; pH > 7 is basic; pH = 7 is neutral

[H+] = 10^-pH

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