You have 3.00 m3 of a fixed mass of a gas at 150 kPa. Calculate the pressure if the volume is reduced to 1.20 m3 at a constant temperature.

In the food chain, the frog is classified as a

What's the name of the model that democritus and leucippus created?

As a skateboarder moves down a ramp how does her potential energy change A) as the skateboarder moves down her potential energy decreases B) as the skateboarder moves down her potential energy increases C) as the skateboarder moves down her

a 5 gram sample of zinc is added to hydrochloric acid. The amount of hydrochloric acid is sufficient to allow the zinc to react cmpletely. what mass of hydrogen gas does this reaction produce?

List the five major pollutants in the United States

Which of the following statments is true for gas particles? they move freely and combine with each other. they dont move at all they move slowly and in a structured pattern they are constantly in motion and changing position.

What is the effect of a catalyst on a reaction? It increases the entropy. It decreases the entropy. It changes the equilibrium. It makes the products more stable.

Where should you place the title when constructing a graph?

Which of the following applies to He gas in the tank when additional oxygen is added at constant temperature? A rigid metal tank contains oxygen gas. A. The volume of the gas increases B. The pressure of the gas decreases C.

Which statement does NOT coincide with kinetic-molecular theory? A.) Gas particles assumed to have an insignificant volume B.) Gases are made up of hard spherical particles C.) All gases particles move in a constant random motion D.