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In: Chemistry

A 130.0 −mL buffer solution is 0.100 M in NH3 and 0.135 M in NH4Br. A)...

A 130.0 −mL buffer solution is 0.100 M in NH3 and 0.135 M in NH4Br.

A) What mass of HCl can this buffer neutralize before the pH falls below 9.00?

B) If the same volume of the buffer were 0.270 M in NH3  and 0.400 M in NH4Br, what mass of HCl could be handled before the pH falls below 9.00?

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A 130.0 −mL buffer solution is 0.100 M in NH3 and 0.135 M in NH4Br. a.Part...
A 130.0 −mL buffer solution is 0.100 M in NH3 and 0.135 M in NH4Br. a.Part A What mass of HCl can this buffer neutralize before the pH falls below 9.00? b.Part B If the same volume of the buffer were 0.255 M in NH3 and 0.400 M in NH4Br, what mass of HCl could be handled before the pH falls below 9.00?
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