Ask a New Question

How many grams of NH4Cl must be added to 250ml of .2M NH4OH in order that the solution shall have a pH of 7.2?

1 answer

Use the Henderson-Hasselbalch equation. Solve for moles NH4Cl needed, then convert to grams.

Ask a New Question or answer this question.

Similar Questions

How many grams of NH4Cl must be added to 0.560 L of 1.90 M NH3 solution to yield a buffer solution with a pH of 8.50? Assume no
1. 3 answers
Testing for water hardness using EDTA as a titrant:Suggest a reason why the buffer is good for only a week. The buffer contains
1. 0 answers
Calculate the pH after 0.010 mol gaseous HCl is added to 250.0 mL of each of the following buffered solutions:a. .050 M NH3/.15
1. 1 answer
how many grams of NH4Cl are required to prepare 250 mL of .122 M NH4Cl solution?I set this up using the molarity equation and
1. 1 answer

more similar questions