3 years ago

Calculate the pH for the following buffer solutions with steps.

Chemistry

1 answer:

max2010maxim [7]3 years ago

5 0

Answer:

Answer is shown on the paper :D

Explanation:

Remember to follow sig-figs.

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Answer:

$m_{HBO_2}=441.8gHBO_2$

Explanation:

Hello there!

In this case, since the combustion of B2H6 is:

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Thus, since there is 1:2 mole ratio between the reactant and product, the produced grams of the latter is:

$m_{HBO_2}=139.5gB_2H_6*\frac{1molB_2H_6}{27.67gB_2H_6} *\frac{2molHBO_2}{1molB_2H_6} *\frac{43.82gHBO_2}{1molHBO_2}$

$m_{HBO_2}=441.8gHBO_2$

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