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Energetics

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Q.

boiling point= 50 K. What is the boiling point at 10 atm

Q.

For the given reactions

It may be concluded that

Q.

The standard heat of combustion of isat. If Al reacts with at , which of the following release 250 kJ of heat?

Q.

Which of the following statements is/are false?

Q. What is intensive quantities?

The quantities that do not depend upon the quantity or mass of a substance are called intensive properties

Q. What is the diffrence between heat of reaction and enthalpy of reaction?

heat of reaction is generally used for gasses to change the initial state to final state such as pressure , volume temperature change, enthalpy of reaction is the heat related to the formation and breaking of bonds that takes place in a chemical reaction , generally both the terms are commonly used