10 points plz help quick! Would you expect to observe hydrogen bonding a container full of nothing but ammonia? A) True
B) False
Please dont answer with a link that makes me download a file. Thank you

Asample of rose gold is: 12.0 g gold, 5.0g silver, and 7.0 g copper. what is the percent copper in the sample?

Compare and contrast physical changes with chemical changes.

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.