How many formula units make up 25.8g of magnesium chloride (MgCl2)? Express the number of formula units numerically.

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution

Can someone me with 6 to 10 plz this is for masteries test.