As the movement of molecules within a substance increases, describe the change in heat of the substance. Justify your response in two or more complete sentences.

The following questions are about ethyl bromide, n-propyl bromide, isopropyl bromide, t-butyl bromide, & neopentyl bromide a) Draw the sturctures of these compounds a) Between ethyl bromide, n-propyl bromide and neopentyl bromide, which has the

Compare the reactivity of alcohols with the length of the R-group.

Which sample of matter is a mixture

Hikers have noticed that a sealed bag of potato chips puffs up when taken to the top of a mountain. Suppose that at the valley floor below, the air pressure is 1.0 atm, temperature is 25°C, and the volume of the chip bag is 0.985 L.

A quantity of gas has an absolute pressure of 400kPa and an absolute temperature of 110 degrees Kelvin. When the temperature of the gas is raised to 235 degrees, what is the new pressure of the gas?

At the same pressure, about 25 times more co2 will dissolve in plasma as o2. why does this occur?

Describe what occurs when a gas is collected by water displacement, including why a table of water vapor pressure values is needed.

The theory of plate tectonics

A sample of sodium reacts completely with 0.568 kg of chlorine, forming 936 g of sodium chloride. What mass of sodium reacted?

When do water molecule forms hydrogen bond with another water molecule which atoms are involved in the interation?