If you have 5 grams of carbon and 6 grams of hydrogen and you want to make methane, what is reaction limiting?

0.09 moles of sodium sulfate in 12 ml of solution

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as