Which of the following solutions result in a buffer ? a) 0.050 L of 0.250 M NH 3

Question

Which of the following solutions result in a buffer ?
a) 0.050 L of 0.250 M NH3 + 0.100 L of 0.250 M HCl b) 0.100 L of 0.250 M NH3 + 0.100 L of 0.250 MHCl c) 0.100 L of 0.250 M NH4Cl + 0.050 L of 0.250 MNaOH d) 0.100 L of 0.250 M NH4Cl + 0.150 L of 0.250 MNaOH *******morethan one may be correct ********* Which of the following solutions result in a buffer ?
a) 0.050 L of 0.250 M NH3 + 0.100 L of 0.250 M HCl b) 0.100 L of 0.250 M NH3 + 0.100 L of 0.250 MHCl c) 0.100 L of 0.250 M NH4Cl + 0.050 L of 0.250 MNaOH d) 0.100 L of 0.250 M NH4Cl + 0.150 L of 0.250 MNaOH *******morethan one may be correct *********

Explanation / Answer

C and A

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