This helped me for notes so much!!
2 possibly 3 depends on if that of what looks like a zero is an O which it isn't so 2 but if it is 3.
Yes indeed yes indeed yes indeed
Answer:
equivalent exchange forces cancel out but the substances are affected around the area
Explanation:
You have 45 kJ of heat added and for every 40.6 kJ added, one mole is able to be vaporized. Find how many moles you can vaporize.
45 kJ / 40.6 kJ = 1.1 moles
Water is roughly 18 g per mole so 1.1 moles x 18 g per mol = 19.95 grams vaporized
Hope I helped!