Suppose the pressure exerted by a cube on the floor is 355pa, and the weight of the cube is 120N what is the area of the cube

What is the empirical formula for c4h8o2

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.