Where does the ocean get the most intense heat from the sun . A. the north pole
B. the south pole
C. the california coast
D. the equator

What is the mass of 0.46 mil of mgcl2

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?