A block of ice sits at 0.00° Celsius, then completely melts into water, gaining 932.8 kJ of energy. How many mols of water were in the ice?
kJ
The heat of fusion of water is 6.01
mol
kJ
The heat of vaporization of water is 40.7-
mol
g
The molar mass of water is 18.02
mol
(round your answer to 2 decimal places)
Your

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

How can the periodic table be used to predict the behavior of elements?

Astudent made the lewis dot diagram of a compound as shown. mg is written with two dots shown on its top. an o is written on each side of mg. each o has six dots around it. an arrow is shown from one dot on mg toward the vacant space around the o on the right. another arrow is shown from the other dot on mg toward the vacant space around the o on the left. the title of the art is students lewis dot model. what is the error in the lewis dot diagram? an o atom should transfer all its six electrons to mg because the formula is mgo. both electrons of mg should be transferred to one o atom because the formula is mgo. the electrons should be transferred from each o atom to mg because mg has fewer electrons. the number of dots around mg should be four because it has to transfer two electrons to each o.