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Chemical Sciences Physical Chemistry Virtual Lab Experiments

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Theory

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Aim

Theory

Self Evaluation

Procedure

Simulation

Assignment

References

Feedback

Calorimetry -Water equivalent Calorimetry

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Intermediate

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Which of the following can be used to calculate the enthalpy change associated with combustion reactions?

a: Constant-volume bomb calorimeter. Explanation

Explanation

b: None of the above. Explanation

Explanation

c: Constant-temperature bomb calorimeter. Explanation

Explanation

d: Constant-pressure bomb calorimeter. Explanation

Explanation

The relation between Heat capacity and specific heat of a substance is in

a: None of the above. Explanation

Explanation

b: Non linear proportion. Explanation

Explanation

c: Inverse proportion. Explanation

Explanation

d: Direct proportion. Explanation

Explanation

Reactions taking place with the evolution of heat are known as.........?

a: Exothermic. Explanation

Explanation

b: Neutralization. Explanation

Explanation

c: None of the above. Explanation

Explanation

d: Endothermic. Explanation

Explanation

Which of the following best describes a calorimeter?

a: All the above. Explanation

Explanation

b: It consists of water, thermometer and an isolated system. Explanation

Explanation

c: It consists of water, unknown solution and an isolated system. Explanation

Explanation

d: Measure the entropy of chemical reactions in the system. Explanation

Explanation

The heat required for raising unit mass of substance by one degree of temperature is called?

a: Heat of Dilution Explanation

Explanation

b: Heat of Neutralisation Explanation

Explanation

c: Heat Capacity Explanation

Explanation

d: Heat of hydration Explanation

Explanation

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