What is the molarity of 20.0 grams of NaOH dissolved in 1.50 L of solution? (NaOH Molar Mass! 39.997 g/mol)

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Which proportionality applies to avogadro’s law?

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.