Calculate the ph after 10 ml of 1.0 m sodium hydroxide is added to 60 ml of 0.5m acetic acid.

Explanation:

It is given that the total volume is (10 mL + 60 mL) = 70 mL.

Also, it is known that =

Where,     = total volume

                = initial volume

Therefore, new concentration of =

                                        =

                                        = 0.43 M

New concentration of NaOH =

                                               =

                                               = 0.14 M

So, the given reaction will be as follows.

Initial:             0.43          0.14                     0

Change:          -0.14        -0.14                    0.14

Equilibrium:    0.29          0                       0.14

As it is known that value of = 4.74

Therefore, according to Henderson-Hasselbalch equation calculate the pH as follows.

           pH =

                 =

                 = 4.74 + (-0.316)

                 = 4.42

Therefore, we can conclude that the pH of given reaction is 4.42.

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.

im pretty sure its b