mamadeenayo1228 mamadeenayo1228

02-04-2022
Chemistry

contestada

How much heat energy is needed to change 10 kg of ice at to water at ? , ,

Respuesta :

Аноним Аноним

12-04-2022

we know that,

W = mL + mcθ

W= 10(336+ 4.2(50))= 5460 kJ

so quantity of heat required is 5460 J

Was this helpful?

Answer Link

Otras preguntas

The westphalian idea of the sovereign equality of member states is

Ervin sells vintage cars. Every three months, he manages to sell 13 cars. Assuming he sells cars at a constant rate, what is the slope of the line that represen

A spring with a spring constant of 2500 n/m. is stretched 4.00 cm. what is the work required to stretch the spring?

A pizza with a diameter of 12 inches is cut into 8 equal slices to the nearest square inch what is the area of each slice of the pizza

In Ramayana, what quality does the charater Rama embody?

John says the transformation rule (x, y) to (x + 4, y + 7) can be used to describe the slide of the pre-image (4, 5) to the image (0, –2). What was his error?

Isabella’s mom takes her and two other friends mini-golfing. The table below shows how much different things cost at the mini-golf park. Price Sheet Item Cost A

Beowulf which part is most clearly the rising action

A medium water hose can fill a pool in 30 minutes. A larger water hose can fill the same pool in 20 minutes. If both hoses are turned on at the same time, how l

What do atoms form when they bond chemically? a. atomb. mixturec. solutiond. molecules