Four balloons, each with a mass of 10.0 g, are inflated to a volume of 20.0 l, each with a different gas: helium, neon, carbon monoxide, or nitrogen monoxide. if the temperature is 25.0°c and the atmospheric pressure is1.00 atm, what is the density of each filled balloon? (note: the density of the filled balloon refers to both the contents of the balloon and the balloon itself.)

When the water vapor cools it condenses select a number that represents his process on the

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

Which statement best describes the flow of energy in this scenario