Instructions for the Hour Calculator: 1. Enter the hours and minutes on the first column. See your totals on the second column. 2. OPTIONAL: Enter a Name and Date for your records. It will be included in the "Print" and "Email" versions. 3. OPTIONAL:
Materials and Equipment. 1. The test packet. 2. The contest roster may be filled out with contestants' names from entry forms prior to the contest. 3. A copy of the current Constitution and Contest Rules or a copy of the rules for this contest. 4. Ma
Buffers are composed of mixtures of weak acids and their corresponding salts. Using the Lowry-. Bronstead definition, an acid is a compound that can donate a hydrogen ion. A weak acid is one that does not completely ionize, or dissociate, in solution