A block of ice is cooled from - 0.5 degrees Celsius to - 10.1 degrees Celsius. Calculate the temperature change, delta T, in degrees Celsius and in kelvins.

An average American family uses more than 300 gallons of water a day. How is most of that water used? A. to drink B. to cook C. to flush toilets D. to wash clothes

The atomic mass of an element is equal to the:

Do all colors fade at the same rate

Fatty acids consist mainly of carbon and hydrogen, and so fatty acids are a. nonpolar and do not dissolve in water. b. nonpolar and dissolve in water. c. polar and do not dissolve in water. d. polar and dissolve in water.

A newspaper headline says that the average home uses about 30 kilowatt-hours per day. What is a kilowatt? 100 watts 1,000 watts 1/100 of a watt 30 watts

Identify the types of intermolecular forces found for each of the liquids and relate these to the shape of the drop as seen from the side. Include the terms cohesive and adhesive forces properly in your explanations.

Which type of experiment follows ethical standards?

What kind of change occurs when a compound is separated into its components?

The reaction rate low is independent of which of the following charactetics • Reactor type] • Temperature • Concentration of components • Pressure

Given that the equilibrium constant for a reaction is 0.00010, what does this tell us about the position of equilibrium for that reaction?