How many grams of oxygen are there in 15.5 grams of glucose, C6H12O6?

How many molecules are found in 1.32 mol of nacl?

In 2002, the rare earth elements mine in mountain pass, california was closed because

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature