Ask a New Question

A buffer solution made with NH3 and NH4Cl has a pH of 10.0. Which procedure(s) could

be used to lower the pH?
1. adding HCl
2. adding NH3
3. adding NH4Cl

1 answer

1. adding HCl

Similar Questions

'A buffer is prepared by mixing a 100.omL of a 0.100 M NH3 solution with a 0.200M solution of NH4CL solution and making the
1. 4 answers
A buffer solution is prepared by mixing 50.0 mL of 0.300 M NH3 with 50 mL of 0.300 NH4Cl. The pKb of NH3 is 4.74.NH3 + H2O->
1. 5 answers
Which of the following combinations will make a good buffer solution?0.05 M H2CO3 + 0.05 M KHCO3 0.5 M HI + 0.5 M CsI 0.3 M
1. 1 answer
You need to prepare 1.0 L of a buffer with a pH of 9.15. The concentration of the acid in the buffer needs to be 0.100 M. You
1. 4 answers

more similar questions