Which of the following is the best example of water changing from a liquid to a gas?
2 answers:
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Answer : The concentration of and
are
and
respectively.
Solution : Given,
pH = 4.10
pH : pH is defined as the negative logarithm of hydronium ion concentration.
Formula used :
First we have to calculate the hydronium ion concentration by using pH formula.
Now we have to calculate the pOH.
As we know,
Now we have to calculate the hydroxide ion concentration.
Therefore, the concentration of and
are
and
respectively.