Calculate the ph of a weak base
question
what is the ph of an aqueous solution that contains 4.30 x 10% m of ammonia, a weak base that has
kb = 1.8 x 10-57

If the element whose electric configuration ends in the d sublevel, the element is calssified as? a.inner transition b.noble gases c.representative d. transition

Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)