When 21.91 g of cuso4 is heated to drive off water 14 g of anhydrous copper sulfate remains. what is the formula of the hydrate

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

Is laundry detergent an acid or a base?

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?