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May 23, 2015

Homework Help: Chemistry

Posted by Sarah on Sunday, April 10, 2011 at 7:16pm.

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 NH4Cl
0.3 M NH4Cl + 0.1 M NH3
0.3 M NH4Cl + 0.1 M HCl

thanks

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