Tag Archives: chemistry

Inflated Balloons

Placing an inflated balloon in the freezer would result in which of the following?

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Average Kinetic Energy

If the temperature of a gas is quadrupled from 40K to 160K, which of the following accurately describes the change in the average kinetic energy of the gas?

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Vapor Pressure

How is the vapor pressure of a liquid affected if it is boiled in a pressure cooker?

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Parallax Error

Parallax Error may occur when:

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TNT, I’m Dynamite

TNT explosions are very fast reactions involving the production of enormous quantities of heat and gaseous products. Thermodynamically, explosions are best described as:

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Laboratory Apprentice

Which piece of laboratory glassware is best used to measure 1.000 L of solution accurately?

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Major Product

What is the major product of the following reaction?

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Colligative Property

Which of these properties is not a colligative property of a salt solution?

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Mystery Compound

A reagent bottle with the label “brominated benzene” shows two peaks in the carbon NMR spectrum. Which of the following are possible structures for the mystery compound?

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The Forces Responsible

The forces responsible for the relatively high melting point and boiling point of water, H2O, are:

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