Can someone help me thank you.
...
Answers: 2
Chemistry, 23.06.2019 03:30
In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.
Answers: 1
Chemistry, 23.06.2019 05:00
Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms
Answers: 1
Chemistry, 23.06.2019 10:10
Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10-3 m and k for the dissociation is 1.86x10-5. ch3cooh(aq)+h2o(l)+> h3o+(aq)+ch3coo-(aq) show me how to get the answer.
Answers: 3
Mathematics, 24.06.2021 08:00
Mathematics, 24.06.2021 08:00
Biology, 24.06.2021 08:00
Mathematics, 24.06.2021 08:00
History, 24.06.2021 08:00
Physics, 24.06.2021 08:00
History, 24.06.2021 08:00
Mathematics, 24.06.2021 08:00
Mathematics, 24.06.2021 08:00
Mathematics, 24.06.2021 08:00
Mathematics, 24.06.2021 08:00
Mathematics, 24.06.2021 08:00
Mathematics, 24.06.2021 08:00