subject
Chemistry, 11.02.2021 23:50 vlactawhalm29

I need help answers these questions, I don’t know what the question is asking.


I need help answers these questions, I don’t know what the question is asking.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
Joan writes four numbers on the board in standard form, and then she writes their scientific notation
Answers: 1
question
Chemistry, 22.06.2019 13:00
One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.
Answers: 1
question
Chemistry, 22.06.2019 15:30
What is the atomic number of an atom that has 6 protons
Answers: 1
question
Chemistry, 22.06.2019 22:40
Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution
Answers: 1
You know the right answer?
I need help answers these questions, I don’t know what the question is asking.
...
Questions
question
Mathematics, 12.10.2020 07:01
question
Mathematics, 12.10.2020 07:01
question
Mathematics, 12.10.2020 07:01
question
Health, 12.10.2020 07:01
question
Mathematics, 12.10.2020 07:01
Questions on the website: 13722359