In an experiment involving gas collection over water, why is it necessary to account for the vapor pressure of water?

Titrations always require an acid and a base to work.

Burettes read to two decimal places. Assuming you titrated 10.30 mL, how many significant figures does this titrated amount have? 

Why is it necessary to standardize sodium hydroxide? 

Congress enacted legislation to regulate the impact of industry on the environment. This law created the Environmental Protection Agency as a regulatory entity whose function is to administer applicable environmental laws. The EPA has generated rules and regulations to administer these acts. These rules and regulations are

Why rinse burettes before usage? 

How does one determine the total volume delivered from a burette? 

The U.S. Constitution was designed to give most of the government’s power to the president.

A scout titration is always necessary when doing titrations.

Ming is staffing the bake sale table for her sorority. She is considering taking money from the cash box to help pay her rent. Which of the following is a utilitarian perspective on her choice?