Answers: 3
Chemistry, 23.06.2019 04:40
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
Chemistry, 23.06.2019 09:00
A2-kg bowling ball is 1 meter off the ground on a post when it falls. just before it reaches the ground,its traveling 4.4 m/s. assuming that there is no air resistant, which statement is true a. the initial potential energy is less then the final kinetic energy b. the mechanical energy is not conserved c. the mechanical energy is conserved d. the initial potential energy is greater than the final kinetic energy
Answers: 3
What is the correct name for the n 3-ion?...
Mathematics, 26.01.2020 09:31
Computers and Technology, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
Health, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
History, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
Chemistry, 26.01.2020 09:31