Question

A 186.6 g sample of water at 12.5°C is heated to steam at 134.6°C. How much...

A 186.6 g sample of water at 12.5°C is heated to steam at 134.6°C. How much heat was absorbed?

kcal

Homework Answers

Answer #2


answered by: anonymous
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 186.6 g sample of water at 12.5°C is heated to steam at 134.6°C. How much...
A 186.6 g sample of water at 12.5°C is heated to steam at 134.6°C. How much heat was absorbed? kcal
35 mL of water is at 87 degrees Celsius. This water is heated, becomes steam and...
35 mL of water is at 87 degrees Celsius. This water is heated, becomes steam and then continues heating to a temperature of 106 degrees Celsius. How much heat was absorbed due to this process? Cwater= 4.186 J/g C       Csteam= 2.02 J/g C         Vaporization: 40.65 kJ/mol
A 3.00-g sample of solid SnCl2·2H2O was heated such that the water turned to steam and...
A 3.00-g sample of solid SnCl2·2H2O was heated such that the water turned to steam and was driven off. Assuming ideal behavior, what volume would that steam occupy at 1.00 atm and 100.0 °C?
Burns produced by steam at 100°C are much more severe than those produced by the same...
Burns produced by steam at 100°C are much more severe than those produced by the same mass of 100°C water. To verify this: (a) Calculate the heat that must be removed from 6.00 g of 100°C water to lower its temperature to 45.0°C. kcal (b) Calculate the heat that must be removed from 6.00 g of 100°C steam to condense it and lower its temperature to 45.0°C. kcal (c) Calculate the mass of human flesh that the heat produced in...
A 215-g sample of a substance is heated to 350 ∘C and then plunged into a...
A 215-g sample of a substance is heated to 350 ∘C and then plunged into a 105-g aluminum calorimeter cup containing 185 g of water and a 17-g glass thermometer at 12.5 ∘C. The final temperature is 35.0∘C. The value of specific heat for aluminium is 900 J/kg⋅C∘ , for glass is 840 J/kg⋅C∘ , and for water is 4186 J/kg⋅C∘ What is the specific heat of the substance? (Assume no water boils away.) Express your answer using three significant...
A.) How much heat is required to convert 15.0 g of ice at -13.0 ∘C to...
A.) How much heat is required to convert 15.0 g of ice at -13.0 ∘C to steam at 100.0∘C ? Express your answer using three significant figures. (Joules) B.)How much heat is required to convert 15.0 g of ice at -13.0 ∘C to steam at 100.0∘C? Express your answer using three significant figures. (kcal)
Burns produced by steam at 100°C are much more severe than those produced by the same...
Burns produced by steam at 100°C are much more severe than those produced by the same mass of 100°C water. To verify this, do the following. (a) Calculate the heat (in kcal) that must be removed from 6.00 g of 100°C water to lower its temperature to 48.0°C. (b) Calculate the heat (in kcal) that must be removed from 6.00 g of 100°C steam to condense it and lower its temperature to 48.0°C. (c) Calculate (in kg) the mass of...
How much heat is required to change 100 g of ice at –10 degrees C to...
How much heat is required to change 100 g of ice at –10 degrees C to 150 degrees Celsius steam? A. 74.9 kcal B. 54 kcal C. 749 cal D. 594 cal
How much heat is released when 105 g of steam at 100.0°C is cooled to ice...
How much heat is released when 105 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of liquid water is 75.4 J/(mol • °C), and the molar heat capacity of ice is 36.4 J/(mol • °C).
A 50.0 g copper calorimeter contains 210 g of water at 20.0°C. How much steam must be condensed...
A 50.0 g copper calorimeter contains 210 g of water at 20.0°C. How much steam must be condensed into the water if the final temperature of the system is to reach 40.0°C?  g
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT