what are the concentrations of hydroxide and hydronium ions in a solution with a ph of 4.6?
1.3 × 10–4 m h3o+ and 7.7 × 10–11 m oh–
2.5 × 10–5 m h3o+4.0 × 10–10 m oh–
7.9 × 10–6 m h3o+ and 1.3 × 10–9 m oh–
8.7 × 10–7 m h3o+ and 1.1 × 10–8 m oh–

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

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