An object with a mass of 10.9 kg experiences a force of 14.17 N. What is the acceleration of the object? A.
1.8 m/s2
B.
154.5 m/s2
C.
12.87 m/s2
D.
1.3 m/s2

You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use