contestada

1. A 4 kg silver ingot is taken from a furnace where its temperature is 750°C and placed on a very large block of ice at 0°C. Assuming that all the heat given up by the silver is used to melt the ice and that not all the ice melts, how much ice is melted? For silver, c = 230 J/(kg • K); for water, Lf = 3.34 × 105 J/kg.

Respuesta :

okpalawalter8

For a 4 kg silver ingot is taken from a furnace where its temperature is 750°C, the amount of ice melted is mathematically given as

m=2.066Kg

What is the amount of ice melted?

Generally, the equation for Heat is mathematically given as

Q=mcdt

Therefore

Q=4kg*750*230

Q= 690000J

Where

Q2=mL

and, Q2=Q1

m=690000J/3.34*10^5

m=3.92

m=2.066Kg

In conclusion, the amount of ice melted

m=2.066Kg

Read more about Temperature

https://brainly.com/question/13439286

#SPJ1

Otras preguntas