One mole of each of these compounds is dissolved in water. Which will result in the solution with the greatest conductivity? 1. NaCl
2. Mg(CIO3)2
3. Nici3
4. CaCl2

What does a numerical subscript following an element in a chemical formula mean?

People who practice which of the following diets may run the risk of not getting enough iron. a. gluten free or vegan diet b. diet for managing diabetes c. vegan diet d. gluten free diet

Someone do this for me. im really stuck