With chem.

1. for the reaction, nh3(g) + hcl(g) arrow nh4cl(s) run at 95°c, δs = −284 j/k, and δh = −176 kj. what is δg for this reaction?

−149,020 j

−91,368 j

−71, 488 j

104,336 j

Which form of relativism states that people rely on their own standards of right and wrong when making a decision?

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

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.