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A bomb calorimeter measures DeltaG of a ...

A bomb calorimeter measures `DeltaG` of a combustion process.

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### Step-by-Step Solution 1. **Understanding the Bomb Calorimeter**: A bomb calorimeter is an instrument used to measure the heat of combustion of a substance. It is designed to be a closed system, meaning that no heat is exchanged with the surroundings (adiabatic conditions). 2. **Setup of the Bomb Calorimeter**: The calorimeter consists of a strong container (the bomb) that holds the sample to be combusted, along with a known quantity of water. The walls of the calorimeter are insulated to prevent heat loss. 3. **Combustion Process**: The sample is ignited using an electric arc, which causes it to combust. This process releases heat. ...
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One gram sample of NH_(4)NO_(3) is decomposed in a bomb calorimeter. The temperature of the calorimeter increases by 6.12K . The heat capacity of the system is 1.23KJ//g//deg . What is the molar heat of decomposition for NH_(4)NO_(3) ?

A bomb calorimeter is used to measure the value of……………….at constant………………… .

A sample of 0.16 g CH_(4) was subjected to combustion at 27^(@)C in a bomb calorimeter. The temperature of the calorimeter system (including water) was found to rise by 0.5^(@)C . Calculate the heat of combustion of methane at (a) constant volume and (b) constant pressure. The thermal capacity of calorimeter system is 17.7 kJ K^(-1) and R = 8.314 J K^(-1) mol^(-1) .

A sample of 0.16 g CH_(4) was subjected to combustion at 27^(@)C in a bomb calorimeter. The temperature of the calorimeter system (including water) was found to rise by 0.5^(@)C . Calculate the heat of combustion of methane at (a) constant volume and (b) constant pressure. The thermal capacity of calorimeter system is 17.0 kJ K^(-1) and R = 8.314 J K^(-1) mol^(-1) .

0.16 g of methane was subjected to combustion at 27°C in a bomb calorimeter. The temperature of the calorimeter system (including water) was found to rise by 0.5°C. Calculate the heat of combustion of methane (i) at constant volume and (ii) at constant pressure. The thermal capacity of the calorimeter system is 17.7 kJ K^(-1)(R = 8.314 JK^(-1) mol^(-1)) .

A 1.250 g sample of octane (C_(8)H_(18)) is burned in excess of oxygen in a bomb calorimeter. The temperature of calorimeter rises from 294.05 K to 300.78 K . If heat capacity of the calorimeter is 8.93 kJ K^(-1) , find the heat transferred to calorimeter.

x g sample of NH_(4)NO_(3) is decomposed in a Bomb calorimeter. The temperature of calorimeter increase by 4^(@)C . The heat capacity of the system is 1.25 " kJ"//.^(@)C . Calculate the value of x. Given molar heat of decomposition of NH_(4)NO_(3) at constant volume is 400 kJ " mol"^(-1) .

When DeltaG = 0 , the process is …….

Which is correct about DeltaG ?

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ICSE-CHEMICAL THERMODYNAMICS -TRUE OR FALSE. TYPE QUESTIONS
  1. For an isobaric process, DeltaP=0.

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  2. What is the sign convention for work?

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  3. Work done in the isothermal reversible expansion of a gas is always gr...

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  4. The total energy of the universe is increasing day by day.

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  5. DeltaE=E("initial state")-E("final state")

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  6. The heat absorbed in a reaction at constant temperature and constant v...

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  7. A bomb calorimeter measures DeltaG of a combustion process.

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  8. For the reaction, Zn(s) + 2HCl (aq) to ZnCl 2(aq) + H2(g) , DeltaH...

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  9. Decomposition of CaCO3 is a reversible reaction when carried out in ...

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  10. State True/False All spontaneous process proceed in one direction on...

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  11. The units of DeltaS are JK^(-1) mol^(-1).

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  12. The absolute entropy of a liquid is less than of the solid.

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  13. Is the entropy of the universe constant ?

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  14. A process is non-spontaneous when DeltaS("total") lt 0.

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  15. For an irreversible process, DeltaS gt 0.

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  16. Heat can be converted completely into equivalent amount of work withou...

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  17. A chemical process always proceeds in the direction in which the Gibbs...

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  18. A process is feasible if ΔH is positive and ΔS is negative

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  19. DeltaG is a measure of the net work done by a system. True/False.

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  20. At absolute zero, the entropy of a pure crystal is zero. This is

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