Which of the following is a possible ground-state electron configuration?
[xe] 6s24f145d106p2
[kr] 5s24d85p3
[xe] 6s25d106p4
[kr] 5s25d105p5

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.