How many grams of o2 are needed in a reaction that produces 78.2 g of na2o?

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?