3.9 X 1022 molecules of CO2 = _ moles of CO2

How does molecular size affect solubility

Which one of the following classes of organic compound does not contain the carbonyl (C=O) group? A) aldehydesB) carboxylic acidsC) ketonesD) alcoholsE) esters

Carbon dioxide is a green house gas that is linked to global warming. It is released into the atmosphere through the combustion of octane (C8H18) in gasoline. Write the balanced chemical equation for the combustion of octane.

What structures are found in clusters in the mouth and have nerve cells that gather information about whether food is sweet, salty, bitter or sour? A. tonsils B. saliva glands C. taste buds D. nostrils

Name four products of incomplete combustion One: Two: Three: Four :

Which pair of elements are the most different

A gas held at constant volume is heated from - 5 ºC to 50 ºC, if the initial pressure is 1.0 atm, what is the new pressure the gas exerts?

Unknown element x is a metal that ionically bonds to sulfur. is the formula, x3s feasible? why or why not? a) it is feasible. the three metallic ions each receive an electron from sulfur. b) no, it is not feasible.

What is the difference between a period and a group on the periodic table

Oil flows upward in the wick of a lantern because of the liquid property called A. density. B. meniscusity. C. viscosity. D. capillarity.