A pressure of 655 mm hg is equal to how many atmospheres

How many miles of water are produced if 5.43 mol pbo2 are consumed

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.

Is laundry detergent an acid or a base?