Zn2+ and al3+ are amphoteric. demonstrate
howal(oh)3(s) and zn(oh)2(s) react in
anamphoteric manner (show balanced chemical equations),

write balanced chemical reactions for the following:
a. nh3 was added to cu2+ and
tofe3+ and water.
b. nh3 was added to zn2+ and
toal3+ and water.

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

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes