in 3 on 5 on 6 on 7 lon 8 pus 4 pts 4 pts 4 pts 4 pts 4pts 4 pts It is often possible to change a hydrate into an anhydrous compound by heating it to drive off the water (dehydration). A 49.66 gram sample of a hydrate of MnSO4 was heated thoroughly in a porcelain crucible, until its weight remained constant. After heating, 40.09 grams of the anhydrous compound remained. What is the formula of the hydrate? Use a period instead of a dot in the formula of the hydrate. MnSO 2HO 4 anhydre hydrater