williamsshanitowec69 williamsshanitowec69

24-10-2018
Chemistry

contestada

A student boils 9.43 grams of an unknown substance into vapor. If completely vaporizing the substance required 8,720 joules of energy, what is the heat of vaporization?

Respuesta :

kenmyna kenmyna

02-11-2018

The heat of vaporization is =924.71 j/g

explanation

Heat of vaporization is amount of heat require to vaporize 1 gram of a substance.

Heat of vaporization required is therefore=8720 joules/9.43 grams=924.71 j/g

Answer Link

bmoulton21 bmoulton21

19-03-2019

The heat of vaporation is 924.

Answer Link

Otras preguntas

a physical property that describes how something feels

where do tectonic activities such as earthquakes or volcanic eruptions tend to occur

How do you say pez in Spanish?

multiply 4/5 by 15/16 give you answer in simplest form

wann hast du geburstag?

Jose and Kaitlyn have a contest to see who can throw a baseball the farthest. Kaitlyn wins, with a throw of 200 ft. If Jose threw the ball 3/4 as far as Kaitl

Planets travel at a constant rate around the Sun. a. True b. False

When weighing your employment options, consider _____. employee benefits pay period taxes taxable income

a spinner with 12 equal sectors labeled 1-12 is spun. find P(prime number)

In his ability to offend society as he did with his painting The Stonebreakers, Courbet can be compared to _____. Leonardo da Vinci Titian Michelangelo Caravagg