You need to prepare 100. 0 ml of a ph 4. 00 buffer solution using 0. 100 m benzoic acid (pKa=4. 20) and 0. 120 m sodium benzoate. How many milliliters of each solution should be mixed to prepare this buffer?

Trey caught a five and a half pound fish. how much did it weigh in ounces?

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me

What term refers to the initial training given to all new employees?