Take a shiny soup spoon and look at your reflection in the side that holds the soup. what does it look like? can you explain this, using the terms “angle of incidence” and “angle of reflection”? now turn the spoon over and look at your reflection in the back of it. what does it look like now?

What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?