Answer to Question #192158 in Chemistry for Tariah

Question #192158

What amount of heat is required to increase the temperature of 15.0 g of mercury from 22.3°C to 36.1°C? The specific heat of mercury is 0.140 J/g°C.

Expert's answer

Q = C x m x deltaT

C_(mercury) = 0.140 J/g K

Q = 0.14 x 15 x (36.1-22.3) = 28.98 J

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. What is the pressure (in atm) exerted by 5.00 moles of nitrogen gas contained in a 82.1 Liter contai
2. Balloon has a volume of 600-mL at temperature of 300 K. If the temperature of the balloon drops to 2
3. A 12.0-L sample of a gas within a cylinder has a pressure of 2.0 atm. Determine the new pressure (in
4. A first order reaction is 30 percent completed in 35 minute what is the value of the rate constant?
5. A 0.835 sample of hydrated calcium nitrate was heated carefully it has changed completely to the an
6. 2) A 45.7 g sample of glass was brought to thermal equilibrium with boiling water and then transfe
7. how many moles of Na are needed to react with 21.4 kJ of heat.