cano951 cano951

26-03-2021
Chemistry

contestada

How many joules are required to melt 100 grams of water? The heat of
fusion of water is 6.01 kJ / mole.

Respuesta :

gqdwft8sj4 gqdwft8sj4

26-03-2021

Answer- 33.4 kJ

Explanation-

100 g H2O x (1mol/18g) = 5.5 mol

q=(5.5 mol)(6.01 KJ/mol)= 33.4 kJ

Answer Link

Otras preguntas

Help please!? can you rewrite these paragraphs in your own words? A single puff of tobacco smoke contains more than 4,000 chemicals. Almost all of these chem

What time does the stock market open central time?

What does a+5x+2 mean like how do you work it?

What effect did the black death have on medieval europe?

In which decade did the last human set foot on the moon? a. 1960s b. 1970s c. 1980s d. 1990s

NEED HELP PLEASE!!!! Describe the motion of a pendulum in terms of kinetic and potential energy. As the pendulum moves from its greatest to lowest height and ba

Please help me I don't understand

a juice can is 16 cm tall and has a diameter of 9cm . the ends of the can are tin and the body is cardboard . what is the total surface area

Explain how to use a number line to model the equation –7 + 4. Then determine its sum.

brazil is home to 20%of the known species on earth. true or false