# 0.5Kg of water at 10•C is Completely converted to ice at 0•C by extracting 188000j…

0.5Kg of water at 10•C is Completely converted to ice at 0•C by extracting 188000j of heat from it. If the specific heat capacity of water is 4200j Kg-1C-1, Calculate the specific latent heat of fusion?

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## Calculate the total energy required to evaporate completely 1kg of ice that is initially at…

Calculate the total energy required to evaporate completely 1kg of ice that is initially at -10°c. (Specific heat capacity of ice=2.2*10^3,specific heat capacity of water=4.18*10^3, specific latent heat of fusion of ice=3.34 *10^5, specific latent heat of vaporization of water =2.26 *10^6.?

## Dry steam is passed into a well lagged copper can of mass 250g containing 400g…

Dry steam is passed into a well lagged copper can of mass 250g containing 400g of water and 50g of ice at 0degreeC. The mixture is well stirred and the steam supplied is cut off when the temp of the can and its content reaches 20degreeC.Neglecting heat losses, find the mass of steam condensed.
[Specific heat capacity of water=4.2jg-1k-1, specific heat capacity of copper=0.4jg-1k-1, specific latent heat of steam=2260j/g, specific latent heat of ice=336j/g]?

## 100g of water at 25°C is poured into an insulating cup. 50g of ice at…

100g of water at 25°C is poured into an insulating cup. 50g of ice at 0°C is added to the water. The water is stirred until the temperature of the water has fallen to 0°C. 18g of ice remains unmelted. The specific heat capacity of water is 4.2J/g°C. Which value does this experiment give for the specific latent heat of fusion of ice?

## Calculate the power rating of a heating element which melted in 20g of ice at…

Calculate the power rating of a heating element which melted in 20g of ice at 0degree census and raised the temperature of the resulting water to 60 degree cencus in 2minutes . specific latent heat of fusion of ice is 340j/g
Specific heat capacity of water is 4.2j/g no option?

## An electric beater which current of 20 Ampere from a 12v battery is used to…

An electric beater which current of 20 Ampere from a 12v battery is used to convert 2kg to water at -10°c .if the specific heat capacity 2.1Kj/kg/°c and the latent heat of Fusion of ice is 3.33X10^5 j/kg what is the time in hour will it take to completely meit the ice.?