Question

Which of the following solutions has pH>7? A - 50mL of a 0,1M solution of NaCl B - 50mL of a 0,1M solution of HCl C- 250mL of a 0,1M solution of HCl D - 50mL of a 0,1M solution of NaOH E - 50mL of a 0,1M solution of NH4Cl HELP PLEASE

Answer 1

Answer:

B,C, are acidic in nature therefore they have PH <7

A,D,E are basic therefore they have PH<7

Answer 2

Answer:

Here is your answer:

B , C and E.

Explanation:

As b, c and e are base , they has pH>7.