What is a chemical bond?
A. An attractive force between 2 molecules
B. A gravitational force...
Chemistry, 28.10.2020 23:20, davidb1113
What is a chemical bond?
A. An attractive force between 2 molecules
B. A gravitational force holding electrons in their orbits
C. An intramolecular force holding 2 atoms together
D. An electrostatic force betwipen a proton and an electron
Answers: 1
Chemistry, 23.06.2019 04:40, twinchristiansp4xhd2
6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity
Answers: 1
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