3.90 g of a mixture of al and al2o3, when reacted with a solution of n
produced 840 ml of a gas at ntp. find composition of mixture.

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

i don't know people like to fight everywhere rip.

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.