Find the volume of a box that's 5 inches by 5 inches by 10 inches

250 inches3

250 inches2

What does continental drift and sea floor spreading have in common

How many formula units are in 12.5 moles of calcium phosphate

5. To inflate a weather balloon you must increase its volume from 0.58 L (nearly empty for a weather balloon) to a full volume against an external pressure of 1 atm exactly. The process requires 22.632 kJ of work.

Explain why the appearance of gas is not always a sign of a chemical change

In chemistry, the mole is used to measure objects by

Differentiate between mass, volume, and density. Explain why only changing the shape of an object would have no effect on its density.

Describe the properties of noble gases. Based on their electronic arrangement, explain whether they can exist alone in nature.

In the reaction 2k + 2h2o → 2koh + h2, which compound has an element ratio of 2 : 1? h2o h2 k koh

Describe with sketches how electrons are transferred during ionic bonding for: (a) Lithium Bromide (LiBr) (b) Potassium Bromide (KBr) (c) Lithium Chloride (LICI)

Write the Ka expression for an aqueous solution of hydrofluoric acid: (Note that either the numerator or denominator may contain more than one chemical species.