A solution of CaCl2 in water forms a mixture that is 39.5% calcium chloride by mass. If the total mass of the mixture is 358.8 g, what masses of CaCl2 and water were used

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

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same