A gas mixture contains 79% nitrogen and 21% oxygen. If the total pressure is 1.02 atm, what are the partial pressures of each component?

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-