a) A chemist prepares a buffer solution by mixing 60.0 mL of 0.150 M NHs and 50.0 mL of 0.100 M NH4CI. Calculate the pH of the buffer. b) Calculate the pHI of the solution that results from adding 10.0 mL of 0.100 M HCI to 40.0 mL. of the buffer from part (a).
a) A chemist prepares a buffer solution by mixing 60.0 mL of 0.150 M NHs and 50.0 mL of 0.100 M NH4CI. Calculate the pH of the buffer. b) Calculate the pHI of the solution that results from adding 10.0 mL of 0.100 M HCI to 40.0 mL. of the buffer from part (a).
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Problem 16.92QP: Sodium benzoate, NaC7H5O2, is used as a preservative in foods. Consider a 50.0-mL sample of 0.250 M...
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6. a) A chemist prepares a buffer solution by mixing 60.0 mL of 0.150 M NHs and 50.0 mL of 0.100 M NH4CI. Calculate the pH of the buffer.
b) Calculate the pHI of the solution that results from adding 10.0 mL of 0.100 M HCI to 40.0 mL. of the buffer from part (a).
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