1. Suppose you have 1.00 mol of liquid water at 0.0 C and add just enough heat to bring the temperature of the water to 100.0 °C, but no more heat is added. How much heat was added?

Heat Q = m·c·ΔT

Explanation: Mass of 1.00 mol water m= 18.016 g. Heat capacity of water is

c= 4.19 J/( g K) and change of temperature ΔT= 100 K

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

c8h10 is your answerr