Calculate the temperature at which the following reaction becomes feasible: 4hcl + o2 -> 2cl2 + 2h2o enthalpy: +280 kj/mol entropy: +235 j/kmol
a. 45.0 k
b. 65.80 k
c. 1191.49 k
d. 515.0 k

What is the total reduction potential of a cell in which potassium (k) is reduced and copper (cu) is oxidized? a. 2.59 v b. 3.27 v c. -3.27 v d.-2.59 v

In which phase(s) do the molecules take the shape of the container?

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's