Chemistry
posted by Stephen .
What will be the final temperature of a 22.0 g piece of iron (Cp = 25.09 J/K • mol), initially at 25°C, if it is supplied with 28.2 J from a stove?

Chemistry 
DrBob222
q = mass x specific heat x (TfinalTinitial).
Be careful with units. mass is in grams, specific heat is in J/mol. You need to change mass to mol Fe or Cp to J/g.
Respond to this Question
Similar Questions

physics
a piece of iron has a temperature of 18 degrees celsius. A second identical piece of iron is twice as hot. What is the temperature of the second piece of iron? 
Chemistry e
The rusting of iron is represented by the equation 4Fe +3O2 > 2Fe2O3. If you have a 1.50mol sample of iron, how many moles of Fe2O3 will there be after the iron has rusted completely? 
physics
A hot iron horseshoe (mass = 0.43 kg), just forged (Fig. 1416), is dropped into 1.60 L of water in a 0.26 kg iron pot initially at 20°C. If the final equilibrium temperature is 26°C, estimate the initial temperature of the hot horseshoe. … 
chemistry
a piece of iron reacts with sulfuric acid and produces 250 dm^3 hydrogen gas at 27 degree celsius temperature and 99.99 kPa. Find out the mass of that piece of iron? 
chemistry
a piece of iron reacts with sulfuric acid and produces 250 dm^3 hydrogen gas at 27 degree celsius temperature and 99.99 kPa. Find out the mass of that piece of iron? 
physics
A piece of iron has a mass of 0.4 kg and is initially at 500 degrees. It is lowered into a beaker with 20L of water at 22 degrees. What is the final equilibrium temperature? 
physics
Q.an aluminium can of mass 200gm contains 500gms of water at 50c.an ice cube of mass 50gms,initially at a temperature of 20c is thrown into the can of water. i.what is the final temperature onces the ice metls and comes into equilibrium? 
Chemistry
If 525J of energy are added to a 75.5g piece of iron at 22.2 degrees celcius what is the final temperature? 
Chemistry
A skillet made of Iron (Fe) weighing 1.8 kg is heated on a stove to a temperature of 202 degrees C. If the skillet is removed from the stove and allowed to cool to room temperature (21 degrees C), how much heat must be removed from … 
chemistry
Calculate the final temperature if 50 kg of iron is heated from 15.0°C with 5000 kJ of heat. The molar heat capacity of iron is 25.08 J mol–1 K–1.