How many moles of O are present in 3.5 mol of Al2(SO4)3

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d