bryanking14788ovkh5k bryanking14788ovkh5k
  • 14-05-2020
  • Chemistry
contestada

how much energy is required to vaporize 2 kg of copper?
a. 414 kJ
b. 207 kJ
c. 9460 kJ
d. 4730 kJ
please tell me how you got the answer step by step
thank you!

Respuesta :

awood200 awood200
  • 14-05-2020
I think the answer h in a d
Answer Link

Otras preguntas

Rewrite 4 as a fraction.
Which sentence uses a verb that agrees with its compound subject? A. Raisins and prunes are stored in those boxes. B. Ella and Susan likes vegetable soup. C
To make my favorite pizza, I first roll out the dough. Then I cover it with tomato sauce, mozzarella, and green peppers. Next, I add a light layer of parmesan c
If you can exchange 104.51 US dollars for 1,322.14 Mexican pesos, what is the exchange rate of the US dollar to the Mexican peso, to three decimal places?
In the Hope family there are seven sisters, and each sister has one brother.Including Mr. and Mrs.Hope, how many are in the family tree.
What is the direct object in the sentence? Logan studied rocketry in science class. A. rocketry B. science C. class D. studied
Rewrite 7 1/8 as an improper fraction.
What are the components needed in order for an experiment to be valid? Identify these components in the following experiment: A scientist is testing a new plant
During Rosh Hashanah, a Jewish person would most likely
Ramona is playing a board game and rolls two number cubes. Let A = {the sum of the number cubes is odd} and let B = {the sum of the number cubes is divisible by