chemistry

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A 130.0 mL buffer solution is 0.100 M in NH3 amd 0.135 M in NH3 and 0.135 M in NH4Br. What mass of HCI could this buffer neutralize before the pH fell below 9.00?

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    You need to work on this problem; perhaps starting over with the post. It has contradictory concns. Check it out.

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