Posted by Sam on Wednesday, March 20, 2013 at 10:23pm.
q H2O = mass H2O x specific heat H2O x (Tfinal-Tinitial)
delta H/gram = q/5.0g
delta H/mol = (q/5.0g) x (molar mass KBr/mol) = ?
Related Questions
Chemistry - A 5.0-g Sample of KBr at 25.0 degrees celsius dissolves in 25.0 ...
Chemistry - A 5.0g KBr sample, at 25 degrees celsius, dissolved in 25 ml of ...
Chemistry - A 50g sample of metal was heated to 100 degrees Celsius and then ...
Chemistry - 20.7mL of ethanol (density=0.789g/mL) initially at 8.2 degrees ...
Chemistry - 50mL of water at 46.9 degrees Celsius were mixed with 50mL of water ...
Chemistry - 25.0 mL of ethanol (density = 0.789 g/mL) initially at 7.0 degrees ...
Physics - 1). A hot iron horseshoe (mass=.40kg), just forged, is dropped into 1....
science - Mix 25 ml of water at 0 degrees Celsius and 25 ml of water at 50 ...
Chemistry - When 100 mL of Ba(NO3)2 solution at 25 degrees Celsius is mixed with...
Science - Is the answer 26 celsius? Is it possible that the temp is greater than...
For Further Reading
