#DAT Question of the DAY
The formula for pH is pH = -log[H₃O⁺]. If the hydronium ion concentration was 2 x 10⁻⁴, WITHOUT using a calculator, what is the approximate pH?
a) 2
b) 4
c) -2
d) -3.8
e) 3.8
f) -4
Answer:

E is correct
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The formula for pH is pH = -log[H₃O⁺]. If the hydronium ion concentration was 2 x 10⁻⁴, WITHOUT using a calculator, what is the approximate pH?
a) 2
b) 4
c) -2
d) -3.8
e) 3.8
f) -4
Answer:

E is correct
See 2025 DESTROYER on how to do this.
www.orgoman.com