In a mixture of three noble gases, argon has a partial pressure of 0.3 atm and the neon has a partial pressure of 1.7 atm. The total pressure of the mixture is 5.1 atm. What is the pressure of the third gas, krypton?
O 3.1 atm
O 2.8 atm
O 2.3 atm
O 7.4 atm

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Can you reduce your impairment by drinking coffee or cold showers? true or false?

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.