Can somebody plz help answer these false and truth questions correctly (only if u know for sure) thx :3 WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DD

Label a-f based on the table using c for concentrated and d for dilute

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?