0.92g of ethanol were found to burn in excess air producing a temperature rise of 32.5oC in 200cm3 of water(C=12.0,H=1.0,O=16.0) Density of water is 1g/cm3,...

      

0.92g of ethanol were found to burn in excess air producing a temperature rise of 32.5oC in 200cm3 of water(C=12.0,H=1.0,O=16.0) Density of water is 1g/cm3, specific heat capacity of water is 4.2KjKg-1K-1.
(a) Write the equation for the combustion of ethanol.
(b) Determine the molar heat of combustion of ethanol

  

Answers


sharon
a)c2932019913.png
b)c2932019916.png
sharon kalunda answered the question on March 29, 2019 at 06:18


Next: The table below shows the mass of 60 women working in hotels (a) State (i) The modal class ...
Previous: Maina bought a car at Kshs.650,000. The value depreciated annually at 15% (a) After how long to the nearest 1 decimal place will the value of...

View More Chemistry Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions