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ankoles [38]
3 years ago
14

What is the pH of a solution with a hydrogen-ion concentration of 4.2 x 10-10 M?

Chemistry
1 answer:
Schach [20]3 years ago
6 0

Answer:

9.3

Explanation:

To calculate pH, you take the negative log of the hydrogen ion concentration.

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We have to get the formula of methionine.

The formula of methionine is

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It contains one amino group (-NH₂) and one carboxylic acid group (-COOH). Atoms are depicted in C-atom in grey, H-atom in ivory, O-atom in red, N-atom in blue and S-atom in yellow.

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Write this in a word and skeleton equation:

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In a chemical reaction 88g of CO2 was produced at r.t.p. <br> Calculate the volume of CO2 in dm??
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