Calculate the following quantity: volume of 1.58 M calcium chloride that must be diluted with water to prepare 994 mL of a 6.20 x 10^-2 M chloride ion solution.

Where are each of the three particles located within the atom?

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

How many atoms are there in 5.70 mol of mg