If 2^oC rise in temperature takes place ...

If `2^oC` rise in temperature takes place on the combustion of 1.0 g of methane gas in a bomb calorimeter (heat capacity = 500 J`/^oC`) at `27^oC`, then the value of heat of combustion at constant pressure (in kJ) for one mole of methane gas is

`- 150`

`- 165`

`- 154`

`- 169`

Text Solution

AI Generated Solution

Topper's Solved these Questions

TEST 3
AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|45 Videos
TEST 5
AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|360 Videos

Similar Questions

Explore conceptually related problems

The heat produced by the combustion of 2.0g of benzene in a bomb calorimeter was found to be 123.6 kJ at 25^(@)C . Calculate the enthalpy of combustion of benzene at 25^(@)C .

The heat of combusion of benzene in a bomb calorimeter (i.e constant volume) was found to be 3263.9kJ mo1^(-1) at 25^(@)C Calculate the heat of combustion of benzene at constan pressure .

When 2 g of benzene are burnt in a bomb calorimeter, the heat produced is 83.6 kJ at 298 K. Calculate the enthalpy of combustion of benzene.

The heat of combustion of methane CH_4(g) is measured in a bomb calorimeter at 298.2 K and is found to be -885.50 kJ mol^(-1) . Find the value of enthalpy change DeltaΗ .

In the combustion of 2.0 g of methane 25 kcal heat is liberated, heat of combustion of methane would be ___________ .

If the heat of combustion of carbon monoxide at constant volume and at 17^@ C is -283.3 kJ, then its heat of combustion at constant pressure is _________ . (R = 8.314 J kelvin ^-1 mol^-1 )

When 0.36 g of glucose was burned in a bomb calorimeter ( Heat capacity 600 JK^(-1) )the temperature rise by 10 K. Calculate the standard molar enthalpy of combustion (MJ/mole).

The heat liberated on complete combustion of 7.8g benzene is 327kJ . This heat has been measured at constant volume and at 27^(@)C . Calculate heat of combustion of benzene at constant pressure at 27^(@)C . (R=8.3 J mol^(-1)K^(-1))

AAKASH INSTITUTE ENGLISH-TEST 4-EXAMPLE

At 25^oC, if the concentration of Ag^+ ion is 1.5xx10^-4 mol/L in the ...
Text Solution
|
Among the following which salt do not undergo hydrolysis?
Text Solution
|
If 2^oC rise in temperature takes place on the combustion of 1.0 g of ...
Text Solution
|
In a system A(s)hArr2B (g)+ 3C (g), if the concentration of C at equil...
Text Solution
|
75 calories of heat is required to raise the temperature of 3 moles of...
Text Solution
|
At 100^oC and 1 atm pressure the density of water vapour is 0.0005970 ...
Text Solution
|
The standard Gibbs energy change for the conversion of oxygen to ozone...
Text Solution
|
Prove that the pressure necessary to obtain 50% dissociation of PCl(5)...
Text Solution
|
If enthalpy of neutralisation of HCl by NaOH is -58.84 kJ/mol and by N...
Text Solution
|
A gas expands from 4.0 L to 4.5 L against a constant external pressure...
Text Solution
|
Volume of 1.5 mole of a gas at 1 atm. pressure and 273K is
Text Solution
|
In which of the following cases, the solution of sparingly soluble sal...
Text Solution
|
Consider the following equilibrium reactions at 25^oC, A(g)+3B(g)hAr...
Text Solution
|
Among the following processes, select the process for which DeltaS is ...
Text Solution
|
When He(g) is added in the following equilibrium at constant volume ...
Text Solution
|
The equilibrium constant K(p1) and K(p2) for the reactions X hArr 2Y a...
Text Solution
|
For a reversible adiabatic expansion of an ideal gas dp/p is equal to
Text Solution
|
Among the following select the Lewis acid-base pair respectively
Text Solution
|
The degree of hydrolysis of 0.005 M aqueous solution of NaOCN will be ...
Text Solution
|
The incorrect criterion for the spontaneity of a process is
Text Solution
|