Given: 4Na+O2--> 2Na2O

In this chemical reaction, how many miles of Na2O will be produced if 2.90 moles of Na react completely? Express your answer to three significant figures.

There will be moles of Na2O

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?