If you needed to dilute 18M hydrochloric acid for use in a lab needing 500 mL of 3 M HCl, how much of the highly concentrated HCl would you have to add to the water? How much water would you need to pour in first?

Which best describes why nh4+ can form an ionic bond with cl-?

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom