Chapter 8: Calculations used in Analytical Chem

Question 1

is a method to measure how much a chemical substance absorbs light

Answer 1

Spectrophotometry

Question 2

How is spectrophotometry functions?

Answer 2

by measuring the intensity of light as a beam of light passes through sample solution

Question 3

is an unchanging measure of the quantity of matter

Answer 3

Mass

Question 4

is the force of gravitational attraction between that matter and Earth

Answer 4

Weight

Question 5

are precision weights used to calibrate weighing instruments and ensure accurate measurements

Answer 5

Calibration weights