Which of the following words means "the thing from which something else comes"? a. fusion; b. source; c. attraction; d. force

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3

What must occur for air masses to form fronts

What is the average rate of the reaction between 10 and 20 s?