You need to adapt a cookie recipe for a family reunion. one recipe makes 2 dozen cookies, and it calls for 2t. of baking powder. how many cups of baking powder will you need to make 60 dozens?

15) a substance used in manufacturing gasoline consists of finely divided platinum supported on an inert solid. suppose that the platinum is formed by the high temperature reaction between platinum (iv) oxide and hydrogen gas. the other product is water. a) write and balance the equation b) how many grams of hydrogen are needed to produce 1.0 g of platinum metal? c) how many moles of water are produced at the same time? how many grams? ( show work, .)