Verified answer

heat = mass steam x specific heat steam x deltaT

note that heat will be released as it cools

heat = 1.26g x 2.02J/g-ºC x 83.1ºC = 211.51J

As long as it doesn't change form (solid to liquid or liquid to gas), you should be OK finding the temperature difference, and multipying that by the the specific heat and the mass of the water vapor.

Make sure you keep the units from beginning to end.

Wrong-- the answer is - 210J