Two isotopes of the same element will have the same number of but a different number of (2 points) question 1 options: 1) neutrons, protons. 2) protons, electrons. 3) protons, neutrons. 4) neutrons, electrons.

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.