At which temperature would the particles in a frozen juice pop have the least kinetic energy A. -10 degrees C
B. 0 degrees C
C. -5 degrees C
D. 20 degrees C

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.