amckeever7 amckeever7

05-05-2020
Chemistry

contestada

How much energy is required to melt 76.941g of ice

Respuesta :

kaitlinkisner kaitlinkisner

07-05-2020

Answer:

Q=25.7 Kj

Explanation:

76.941 g H2O*1 mol/18.016= 4.27 Mol H20

(4.27 Mol H2O)(6.009 Kj/Mol)

Q=25.7 Kj

Answer Link

Otras preguntas

urgent !!!! HELP NEEDED

Which statement about water use is INCORRECT? A. The United Nations estimates that 2.8 billion people lack sufficient access to clean water. B. As the populatio

mean is 1250variance is 120finding the probability between 970 and 1320[tex] find p{970 < x < 1320}[/tex]

Complete the table for the function

Need answer asap algebra 2 math

Simplify x + (7+14x)

PLEASE HELP WILL MARK BRAINLIEST! 20 POINTS If the working-age population was 279 million of the 320 million people living in the United States and 122 million

PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!! An alphabetical list is generated of each member of the student body at a lo

How does population density differ among coastal areas, highlands, drylands, cold lands, and hot lands within the United States?

Identify the similar triangle. Then find each measure (round to the nearest tenth).