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

d + 3 < 12 a.) d < –15 b.) d < –9 c.) d < 15 d.) d < 9

How did the soviets influence the political situation in Poland at the end of world war 2

Using context clues, what is the best answer for the phrase "comes to with a start"? wakes up stands up quickly suddenly comprehends arrives at a location

In the process of Meiosis, chromosomes begin to matxh up in homologous pairs. How would you know if two chromosomes were homologous?

The triangles are similar. If DE = 24, EF = 42, and AB = 8, find BC

Earns 8.50 an hour . Works 45 hours.

Instructions: Select the correct layers. Identify the intrusions in the rock layer.

_________ is another word for degraded. a. Exonerated c. Tainted b. Opened d. Tested

there are two hydrogen atoms and one oxygen atom in a water molecule complete the table and list of equivalent ratios shown on the table

Consuming medium doses of alcohol is likely to cause