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Radda [10]
3 years ago
11

Given a solution with a Ph of 2.8, what is the [H3O+] of the solution?

Chemistry
1 answer:
Crank3 years ago
6 0
pH=-\log_{10} [H_3O^+] \Rightarrow [H_3O^+]=10^{-pH} \\ \\
pH=2.8 \\
\ [H_3O^+]=10^{-2.8} \approx 1.58 \times 10^{-3}

The [H₃O⁺] of the solution is approximately 1.58 × 10⁻³ M.
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Please help!
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4 0
2 years ago
PLEASE HELP!!!
yuradex [85]

This might be right. Im not quite sure. This is what my 5th grade science teacher told me. 'Look at the 2 LR's and add them together. Then look at the total amount which is 32. When you add the 2 LR's you get 17. So subtract 17 from 32 and you get 15. So: C:15 is your answer." (LR's stands for liquid reactants)

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Hope this Helps

7 0
2 years ago
Read 2 more answers
How many grams of NaoH are needed to nutralize 50 grams of H2SO4?​
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