Mg(OH)2 + 2HNO3 → Mg(NO3)2 + 2H20 If 375.96 grams of H20 are produced, how many grams of HNO reacted? PLS NO LINKS AND ILL GIVE BRAINLIEST

A. 1350

You multiply 18.21HNO3* 1mol MgN2O6 * 148.30MgN2O6

Then divide it by the 2mol HNO3 to get 1350

Looks like Hydrogen bonds.  (a hydrogen bond is a very strong dipole-dipole bond)

Explanation:

Hydrogen bonds can only form when H is bonded to N, O, or F (remember FON).  This is the case here because this is H2O.  The negative ends of the Oxygen are attracted to the positive ends of the Hydrogen.  It is a dipole-dipole attraction because H2O is polar, however, because H is bonded to O and the attraction is occurring in this manner, it is a Hydrogen Bond.  (Remember a hydrogen bond is just a very strong dipole-dipole bond)