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BaLLatris [955]
3 years ago
10

Which of the following IS a valid piece scientific evidence?

Chemistry
1 answer:
Vanyuwa [196]3 years ago
5 0

im sorry it doesn't show

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What would the pOH of a solution be if the pH is 9.4
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<h2>Answer:</h2>

pOH = 4.6

<h2>Explanations:</h2>

The sum of pH and pOH of a solution is 14as shown:

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\begin{gathered} 9.4+pOH=14 \\ pOH=14-9.4 \\ pOH=4.6 \end{gathered}

Hence the pOH of the solution of pH of 9.4 is 4.6

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How many joules of heat are absorbed to raise the temperature of 435 grams of water at 1 atm from 25 degrees celcius to its boil
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