Container has 28% hydrogen gas and 72%of helium gas at 760 torr pressure. calculate the partial pressure of helium gas ?

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done