1) 2Fe2O3 + 3C - 4Fe + 3C02 How many grams of carbon dioxide (CO) are produced from 85.0 grams of carbon (C)

Which of the following are correct values for the ideal gas laws constant r

If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.