Which of the following solutions result in a buffer ?

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Which of the following solutions result in a buffer ?

Which of the following solutions result in a buffer ?

a) 0.100 L of 0.250 M NH3 + 0.050 L of 0.250 M HCl

b) 0.100 L of 0.250 M NH3 + 0.100 L of 0.250 M HCl

c) 0.100 L of 0.250 M NH4Cl + 0.050 L of 0.250 M NaOH

d) 0.100 L of 0.250 M NH4Cl + 0.150 L of 0.250 M NaOH

2007-03-17 10:40:58 · 1 answers · asked by stargazer 2 in Science & Mathematics ➔ Chemistry

1 answers

a and c will result in a mixture of NH3 and NH4Cl - a buffer solution.

2007-03-17 12:09:15 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋