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Sagar Rachchh
Oct 5, 2014
DERIVE A RELATIONSHIP BETWEEN DELTA H AND DELTA U...?
Sagar Rachchh
Dec 24, 2014
Explain kirchoff's equation?
kirchhoff's equation is represented as dQ/dt = C – C'
Where, ...
Faizaan
Dec 10, 2014
Define Enthalpy or Heat Content of a System?
The total heat content of a system at constant pressure is equal to t...
Sukirtha
Nov 9, 2014
the heat of combustion of solid benzoic acid at constant volume is -321.30 KJ at 27 degree celcius .The heat of combustion at constant pressur..
C6H5COOH + 15/2 O2 → 7CO2 + 3 H2O
∆ n = 10-(1+15/2 )
&...
Elvinlloyd
Dec 3, 2014
Cp – Cv = R
What is R here?
Ans: Cp – Cv = R “R...
San
Feb 21, 2014
What are Intensive and extensive properties?
Sukirtha
Nov 9, 2014
the amount of water that can be ionised by the amount of heat liberated when 49 g sulphuric acid and 20 g of NaOH are mixed and reacted in aqueous solution is------------------- grams
H2SO4 + 2NaOH → Na2SO4 + 2H2O
This is highly exothermic reaction. The produce...
Atharva Kothavale
Sep 22, 2017
Calculate the work done (in J) when 4.5 g of H2O2 reacts against a pressure of 1.0 atm at 25°C
2H2O2 (l) —→ O2 (g) + 2 H2O (l)
(a) -1.63 x 102 (b) 4.5 x 102 (c) 3.2 x 102 (d) - 6.1 x 102
2H2O2 (l) —→ O2 (g) + 2 H2O (l)
(a) -1.63 x 102 (b) 4.5 x 102 (c) 3.2 x 102 (d) - 6.1 x 102
4.5 gm ...
Sukirtha
Nov 9, 2014
When 9.2 g of ethanol was burnt in bomb caloriemeter in excess of oxygen 320KJ heat is liberated .Then the heat of combustion of ethanol at constant volume and temperature in KJ is
The question seems to be incorrect. Please verify and repost it.
Generally it is not possible to maintain constant temperature after releasing heat.
The bomb calorimeter is used...
Sagar Rachchh
Oct 5, 2014
DERIVE A RELATIONSHIP BETWEEN DELTA H AND DELTA U...?
Sagar Rachchh
Dec 24, 2014
Explain kirchoff's equation?
kirchhoff's equation is represented as dQ/dt = C – C'
Where, ...
Faizaan
Dec 10, 2014
Define Enthalpy or Heat Content of a System?
The total heat content of a system at constant pressure is equal to t...
Sukirtha
Nov 9, 2014
the heat of combustion of solid benzoic acid at constant volume is -321.30 KJ at 27 degree celcius .The heat of combustion at constant pressur..
C6H5COOH + 15/2 O2 → 7CO2 + 3 H2O
∆ n = 10-(1+15/2 )
&...
Elvinlloyd
Dec 3, 2014
Cp – Cv = R
What is R here?
Ans: Cp – Cv = R “R...
San
Feb 21, 2014
What are Intensive and extensive properties?
Sukirtha
Nov 9, 2014
the amount of water that can be ionised by the amount of heat liberated when 49 g sulphuric acid and 20 g of NaOH are mixed and reacted in aqueous solution is------------------- grams
H2SO4 + 2NaOH → Na2SO4 + 2H2O
This is highly exothermic reaction. The produce...
Atharva Kothavale
Sep 22, 2017
Calculate the work done (in J) when 4.5 g of H2O2 reacts against a pressure of 1.0 atm at 25°C
2H2O2 (l) —→ O2 (g) + 2 H2O (l)
(a) -1.63 x 102 (b) 4.5 x 102 (c) 3.2 x 102 (d) - 6.1 x 102
2H2O2 (l) —→ O2 (g) + 2 H2O (l)
(a) -1.63 x 102 (b) 4.5 x 102 (c) 3.2 x 102 (d) - 6.1 x 102
4.5 gm ...
Sukirtha
Nov 9, 2014
When 9.2 g of ethanol was burnt in bomb caloriemeter in excess of oxygen 320KJ heat is liberated .Then the heat of combustion of ethanol at constant volume and temperature in KJ is
The question seems to be incorrect. Please verify and repost it.
Generally it is not possible to maintain constant temperature after releasing heat.
The bomb calorimeter is used...