piggottgaryorm3ji piggottgaryorm3ji

22-01-2019
Chemistry

contestada

How much heat is needed to melt 45.00 g of ice at 0°C if the latent heat of fusion of water is 333.7 J/g? 288.7 J 378.7 J 14,220 J 15,020 J

Respuesta :

23-01-2019

Answer:

15 020 J

Step-by-step explanation:

The formula for the heat (q) is

q = mΔH_fus

Data:

m = 45.00 g

ΔH_fus = 333.7 J·g⁻¹

Calculation:

q = 45.00 g × (333.7 J/1 g)

= 15 020 J

Answer Link

catmomof1 catmomof1

22-01-2021

Answer:

15 020 J

Explanation:

Answer Link

Otras preguntas

What impact do you think war has on society?

How does emulsification benefit digestion?

The federal government works promotes scientific research by funding all proposals give to them by NASA, True False

If the mass of an object is 6 kg and its momentum is 72 kgm/s, what is its velocity? A. 18 m/s B. 12 m/s C. 9 m/s D. 72 m/s

Simplify: 13 – 101 - (12 = 4 + 2)^2

Of the following cell types, which are found patrolling areas exposed to harmful bacteria? a) Fibroblasts b) Osteocytes c) Macrophages d) Chrondroblasts

what is the midpoint of the segment (2.4) (2, -7)

The paragraph below comes from the rental agreement Susan signed when she opened her account at Super Video. “All rentals are due back by midnight of the due da

It costs a meat-processing company $50,000 to produce 5,000 pounds of steak. The company’s cost will be $50,009 if it produces an additional pound of steak. If

what is the first step of the following dividin problem