A solution of a specific vitamin has λmax = 273 nm and a concentration of 8.33 * 10-7 m. the absorbance of the solution at 273 nm is a = 0.180. what is the molar absorptivity of the vitamin at 273 nm? (sample pathlength = 1.00 cm)

What happens to the anode in an electrochemical cell

What is the chemical formula for borax

What was the ratio in the formula for iron (II) oxide

What happens when heavy exercise results in too much acid in the human body? A) Excess H + is absorbed by bicarbonate ions. B) Bicarbonate releases one H + to become carbonate. C) H2CO3 is formed from H2O and CO2.

Household hazardous waste can be eliminated by preparing your own cleaning products using the following ingredients except

Why are there so many volcanoes in and around japan

A liquid fuel mixture contains 30.35% hexane (c6h14), 15.85% heptane (c7h16), and the rest octane (c8h18). what maximum mass of carbon dioxide is produced

What is the suns color

A container has a volume of 200 L at 0.94 atm and 25 C. The pressure changes to 1.00 atm and the temperature changes to 0 C. What is the new volume of the container

f litmus paper is dipped in an acidic solution and then in a basic one, what will happen? The paper will turn from blue to red. The paper will turn from red to clear. The paper will turn from blue to clear. The solution will turn from red to blue.