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Density of the Solid

If 7.000g of a solid displaced 21.0 mL of water when dropped into a graduated cylinder, what is the density of the solid?

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Ideal Gas Law

According to the ideal gas law at STP, which of the following is the value of the ratio between moles (assume 1 mole), the gas constant R, temperature and the pressure?

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Equation Balancing

Balance the following equation:

Butane + O2 -> H2O + CO2

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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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