A sample of carbon dioxide in water at room temperature has a hydroxide ion concentration of 7.9×10−8 M. What is the hydronium ion concentration of the solution? Your answer should include two significant figures. Write your answer in scientific notation. Use the multiplication symbol rather than the letter x in your answer.

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

Particles vibrate in a rigid structure and do not move relative to their neighbors.

Based on its chemical properties, identify the position of each chemical family on the periodic table.