Be sure to answer all parts. calculate e o , e, and δg for the following cell reactions (a) mg(s) + sn2+(aq) ⇌ mg2+(aq) + sn(s) where [mg2+] = 0.030 m and [sn2+] = 0.030 m e o = v e = v δg = kj (b) 3zn(s) + 2cr3+(aq) ⇌ 3zn2+(aq) + 2cr(s) where [cr3+] = 0.020 m and [zn2+] = 0.0065 m e o = v e = v δg = kj

Listen base your answer to the question on the information below. propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below. c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol. what is the correct structural formula for a molecule of methanethiol

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

Define a is a tiny pavket of energy