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Physical Chemistry Basics

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Questions and Answers

Which branch of chemistry is concerned with the study of living organisms and their chemical processes?

Inorganic chemistry

Analytical chemistry

Biochemistry (correct)

Organic chemistry

What is the primary focus of physical chemistry?

Qualitative aspects of reactions

Measurement and correlation of reactions

Interactions and transformations of materials

Principles of physics in chemical interactions (correct)

What are the three states of matter studied in physical chemistry?

Plasma, condensate, liquid

Solid, plasma, condensate

Liquid, gas, plasma

Solid, liquid, gas (correct)

What is the result of the constant movement of gas molecules and their collisions with surfaces around them?

Gas pressure Signup and view all the answers

What factor does the pressure of a gas depend on?

Number of gas particles in a given volume Signup and view all the answers

What is the density of a gas generally given in?

g/L Signup and view all the answers

According to Dalton's law of partial pressures, what is the total pressure exerted by a mixture of gases at constant volume and temperature?

Equal to the sum of the partial pressures of the component gases Signup and view all the answers

How can we measure the volume of a gas by displacement?

Using a graduated cylinder Signup and view all the answers

What does 'wet' gas refer to?

Gas with high water vapor content Signup and view all the answers

In the context of collecting a gas over water, what does Dalton’s law allow us to determine?

The partial pressure of the collected gas Signup and view all the answers