Answers: 2
Chemistry, 22.06.2019 13:50, amandamac7339
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.
Answers: 1
Chemistry, 22.06.2019 22:30, needhelpasap8957
Why is the bottom layer of a trophic pyrimid the
Answers: 2
Chemistry, 23.06.2019 14:00, cfonse11
Which is not true regarding reaction rates? (2 points) catalysts are not used up in the reaction. catalysts speed up reactions by lowering the activation energy. reaction rates decrease as the concentration of reactants decrease. during reactions, concentrations of all reactants decrease at the same rate.
Answers: 1
Ca(OH)—CaO+H2O is what chemical reaction...
Mathematics, 05.01.2021 18:20
English, 05.01.2021 18:20
English, 05.01.2021 18:20
Mathematics, 05.01.2021 18:20
Mathematics, 05.01.2021 18:20
English, 05.01.2021 18:20
Mathematics, 05.01.2021 18:20