A gas cylinder contains 2. 0 mol of gas X and 6. 0 mol of gas Y at a total pressure of 2. 1 atm. What is the partial pressure of gas Y? Use mc017-1. Jpg. 0. 50 atm 1. 6 atm 2. 1 atm 2. 8 atm.

What three natural resources are found in the great lakes region

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.