Chemistry, 02.06.2021 19:40 jessysmith9678
calculate the ph of a olution prepared by dissolving 2.05 g of sodium acetate, ch3coona, in 81.5 ml of 0.15 M acetic acid, ch3cooh(aq). assume the volume change upon dissolving the sodium aceate is neglegable. Ka of CH3cooh is 1.75 x 10-5
Answers: 1
Chemistry, 21.06.2019 23:00, DarcieMATHlin2589
Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom
Answers: 1
Chemistry, 21.06.2019 23:50, ShlomoShekelstein
Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.
Answers: 1
Chemistry, 22.06.2019 08:40, jeffcarpenter
What is the value of keq for the reaction expressed in scientific notation?
Answers: 1
calculate the ph of a olution prepared by dissolving 2.05 g of sodium acetate, ch3coona, in 81.5 ml...
English, 20.08.2019 20:00
Health, 20.08.2019 20:00
Physics, 20.08.2019 20:00
Mathematics, 20.08.2019 20:00