Determine the molar mass of the following elements. include units in your answer. a) flourine (f): b) nitrogen (n): c) helium (he) : d) carbon (c): e) oxygen (o): f) beryllium (be):

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced