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mahmudabiazp3ekot
19.10.2019 •
Chemistry
An hcl solution has a concentration of 3.26 x 10-2 m. what is the ph of this solution?
ph = 12.5
ph = 1.49
ph = 3.3
ph = 2.0
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Ответ:
The pH of the solution is 1.49
Explanation:
pH is defined as the negative logarithm of hydrogen ion concentration present in a solution.
To calculate the pH of the reaction, we use the equation:
where,
Putting values in above equation, we get:
Hence, the pH of the solution is 1.49
Ответ:
In First compound the longest chain contains 7 C atoms.
In the Second compound the longest chain contains 9 C atoms.
In the Third compound the longest chin contains 7C atoms.
Explanation: