What is the new volume of a sample of neon if 5.23 L of the gas, which was originally at 214 mmHg, is compressed until the pressure increases to 796 mmHg?

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

What can be done to make a solid solute dissolve faster in a liquid solvent?