Homework Help: CHEMISTRY

Posted by LEBOHANG on Thursday, April 1, 2010 at 5:52am.

HOW MANY GRAMS OF ICE AT -5.2 DEGREES CELSIUS CAN BE COMPLETELY CONVERTED TO LIQUID AT 6.4 CELSIUS DEGREES IF THE AVAILABLE HEAT FOR THE PROCESS IS 441800kj,FOR ICE SPECIFIC HEAT IS 2.01

CHEMISTRY - bobpursley, Thursday, April 1, 2010 at 8:40am
Heatavail= warmingice + melting ice + heating water
441.8Kj=m*cice*(0-(5.2C))+Hm*m+m*cwater*(6.4-0)

solve for m.

Answer this Question

Related Questions

Chemistry - Calculate the joules of energy involved when 11 grams of water at 10...
PHYSICS 102E - 1. How much ice at -10 degrees Celsius is required to cool a ...
chemistry - Calculate the enthalpy change for converting 10.0g of ice at -25 ...
chemistry - calculate the heat released when 166g of water at 23.0 degrees ...
Chemistry - calculate the final temperature (once the ice has melted) of a ...
Physical Science - what amount of energy in calories would it take to bring 20 ...
physics - The amount of heat released when 100 grams of steam at 100 degrees ...
physic - The amount of heat released when 100 grams of steam at 100 degrees ...
Math - Is this correct? The inside of your refrigerator might be set to a ...
Chemistry - How much energy does it take to convert 750 grams of ice at 0 ...

For Further Reading

First Name:
School Subject:
Answer: