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kompoz [17]
3 years ago
11

What is the pH of a 3.5 x 10 to the negative 11th M H+ solution

Chemistry
2 answers:
Ghella [55]3 years ago
4 0

Answer:

Explanation:

-log(3.5 * 10^-11)

= 10.4559

Be careful how you put this into your calculator. I had to use Exp to get it to work properly.

-log

(3.5 * 10 exp -11)

=

Morgarella [4.7K]3 years ago
4 0

Answer : The pH of the solution is, 10.4

Explanation :

pH : It is defined as the negative logarithm of hydrogen ion concentration.

Mathematically,

pH=-\log [H^+]

Given:

[H^+]=3.5\times 10^{-11}M

Now put all the given values in the above expression, we get the value of pH.

pH=-\log [H^+]

pH=-\log (3.5\times 10^{-11}M)

pH=10.4

Thus, the pH of the solution is, 10.4

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Answer:

Atoms are single neutral particles. Molecules are neutral particles made of two or more atoms bonded together.

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Atom refers to the smallest constituent unit of a chemical element. Molecules refer to a group of two or more atoms that are held together due to chemical bonds.

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A galvanic cell whose cell reaction is 2Fe3+(aq) + Zn(s) → 2Fe2+(aq) + Zn2+(aq) has a cell potential of 0.72V. What is the maxim
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Answer:

138.96kJ is the maximum electrical work

Explanation:

The maximum electrical work that can be obtained from a cell is obtained from the equation:

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Replacing:

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<h3>138.96kJ is the maximum electrical work</h3>

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Answer:

FeCl_{2} +H_{2} S->FeS + 2HCl

Explanation:

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