Difference between empircal formula and molecular formula

Compare the distance between the molecules of a gas in a very small container with the distance between the molecules of the same gas in a very large container. Explain your answer

Is glass homogenous or heterogenous

What happens when an ionic bond forms?

A sample of hydrated magnesium sulfate (MgSO4) has a mass of 12.845 g. When it is dehydrated, the anhydrous sample has a mass of 6.273 g. Which is the correct chemical formula for the hydrate?

Which best describes a semiconductor? Semiconductors are more conductive than a nonmetal and less conductive than a metal. Semiconductors are more conductive than a nonmetal and less conductive than a metalloid.

What do you need in order to do a stoichiometric calculation? (Choose multiple) Balanced Chemical Equation Molar masses of compounds involved The type of reaction taking place Oxidation Numbers

The correct mathematical expression for finding the molar solubility (s) of sn (oh) 2 is:

18. which bond is most polar? H--F H--Cl H--Br H--I

What kind of reaction is ca (s) + h3po4 (aq) ca3 (po4) 2 (s) + h2 (g)

In the teapot dome scandal, what did the secretary of the interior albert fall lease