Concentrated hydrochloric acid has a molarity of 12.0 mol/L. What volume of it do you need to make 1.5 L of a 0.50 mol/L solution?

How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

Which of the following words describe the reality that the universe looks the same from various perspective