Posted by Skye on Monday, January 16, 2012 at 6:52pm.
q = mass x specific heat x (Tfinal-Tinitial)
how do u change L to grams?
1.00 L = 1,000 mL.
The density of water is 1.0 g/mL; therefore, 1,000 mL x 1.0 g/mL = 1,000 grams.
thanks.
q=1000g x specific heat x 67C
what is the specific heat?
wait. is it 4.186 J/g*C?
so the answer is 280.462 KJ?
For water, the specific heat is 4.18 J/g*C. q, as you are calculating it, will be in joules. The problem asks for kJ so divide your answer by 1000 to convert to kJ.
1000g x 67c x 1.00cal/(g•c) x 1kj/1000cal
Related Questions
Chemistry - How many kilojoules of heat are absorbed when 1.00L of water is ...
Chemistry - How many kilojoules of heat are absorbed when 1.00L of water is ...
CHEM - A 60.0 sample of water is heated to its boiling point. How much heat (in...
Chemistry - If 22 g of water is heated so that the water temperature rises from ...
chemistry - how many kilojoules of heat are absorbed when 1.00L of water is ...
Chemistry - How many kilojoules of heat are absorbed when 1.00L of water is ...
Chemistry - The heat capacity of liquid water is 4.18 J/g·°C and the ...
chemistry - a 100.00 mL sample of water has an initial temperature of 20.0 ...
chemistry - Microwaves are used to heat food in microwave ovens. The microwave ...
ap chem - A calorimeter contains 20.0 of water at 12.5 . When 2.20 of (a ...
For Further Reading
