Hòa tan 5,6g FE vào 200gdyng dịch HCL thu được FECL2 và H2 tính VH2(ĐKC).Tính C% của dung dịch thu được

C3h8o3 - glycerol major species present when dissolved in water

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature