A scuba diver is trying to set up his equipment. If he dives down (at 3.4 atm), the volume changes to 1.250L. If her tank had 380 moles of oxygen, what is the temperature?

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What is true for a substance that releases energy

What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car