Answer to Question #144863 in Physical Chemistry for Isaias Armora

Physical Chemistry

Question #144863

How much heat is absorbed when 234.567g of water is boiled

Expert's answer

Moles of water=mass of water/RMM

=234.567g/18.01528 g/mol

=13.020moles

ΔH_vap=40.7kJ/mol

=13.02moles*40.7kJ/mol

=529.914kJ

Learn more about our help with Assignments: Physical Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. 0.1978 g of copper is deposited by current of 0.2 ampere in 50 minutes.what is electrochemical equi
2. A covalent molecule M contains four shared pairs of electrons.What is M
3. how many molecules is 415 L sulfur dioxide a STP
4. For a liquid obeying the equation ofstate Vm = c1 + c2T+c3T2 -c4P− c5PT,findexpressionsfor each of
5. 0.2 kg of water at 59oC is added to 0.4 kg of water at 20oC in a polystyrene cup. What is the final
6. An isolated system contains 900 g of ice at 0 C. A hot iron block (2.5 kg and CP = 500 Cal C-1
7. How to balance the following equation? Including steps aC2H4 + bH2O +cH+ + 2MnO4- ---> dC2H6