If the mass of one mole of hydrogen is 1.01 grams; phosphorus, 30.97 grams; and oxygen, 16.0 grams, what is the molar mass of phosphoric acid (HÀPOÁ) ?

Consider the reaction: hcl (aq) + naoh (aq) → naoh (aq) + h2o (l) how much 0.113 m naoh solution will completely neutralize 1.25 l of 0.228 m hcl solution? express your answer in liters to three significant figures.

Do the phases of the moon really affect human behavior. Defend your answer scientifically and site sources.

How many molecules are present in one mole of c6h12o6? a. 6.02 * 1023 molecules b. 1.7 * 10-10 molecules c. 1.3 * 1010 molecules d. 1.7 * 1022 molecules e. 24 molecules?

What is the ph of a solution of base with a 0.051 M concentration of hydroxide ions

Why shouldn't we add water to sulfuric acid?

How many metaloides are found on the periodic table

Which of the following is considered to be a chemical property of matter?

How does percent composition by mass contribute to writing a balanced equation?

Raising the temperature of a reacting system increases the rate of the reaction, but does NOT increase the a) activation energy b) number of collisions c) fraction of the reacting particles which possess energies greater than the activation energy

If you have 60 grams of MgCl2 in 5 liters of solution, what is the molarity of this solution?