Wednesday

April 23, 2014

April 23, 2014

Posted by **bon** on Tuesday, January 23, 2007 at 1:55pm.

I suppose I would use this formula:

q= mcÄt

m= mass(g)

q= enthalpy change (j)

c= specifice heat capacity(J/g°C)

Ät= temperature change(°C)

not quite sure how to approach this question!?!?!?!

The sum of the heats added is zero (one is lost, so it is negative).

Heataddedwater + heataddedmetal=0

mw*cw*(Tf-Tiw) + mm*Cm*(Tf-Tim)=0

solve for Cm, the specific heat of the metal.

**Related Questions**

Chemistry - 100 grams of glucose is mixed with 500 grams of water. 10 grams of ...

chemistry - if 50 grams of a substance with temperature of 20 degrees C and a ...

Physics - One hundred twenty grams of metal at 88 degree Celsius is poured into ...

Physics - 120 grams of metal at 88 degree celcius is poured into a 70 grams ...

Chemistry - A 30.0 gram sample of water at 280. K is mixed with 50.0 grams of ...

chemistry - a mixture of 100 grams of water is mixed with 100 grams of sodium ...

Physical Science - You submerge 100 grams of steel in 200 grams of water. If the...

chemistry - if 10 grams of metal A changes the temperature of 10 grams of water...

physics 2 - two hundred fifty grams of water at 80 degree celsius is poured into...

Chemistry - A coffee cup calorimeter contains 25.0 grams water at 23.8 C A 5.00g...