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

Please answer !! picture shown

A particle has an acceleration of +6.24 m/s2 for 0.300 s. At the end of this time the particle's velocity is +9.81 m/s. What was the particle's initial velocity

Ernesto tried to determine the solution for the system of equations using substitution. His work is shown below. x – y = 7 3x – 2y = 8 Step 1: x = y + 7 Step 2:

A pickup truck traveling 45 miles in 1.2 hours. what is the average speed of the truck in miles per hour

Suppose Russia produces only cars and trucks. The resources that are used in the production of these two goods are not specialized—that is, the same set of reso

. In 2003, the number of homicides was what percent of the total number of crimes reported?

Verb in the sentence: the plants growin spring

How did the end of world war 2 set the stage for cold war?

68 to the nearest whole number

who wrote the twelve tablets of roman law? please answer! I have to answer this for a project it is half my grade.