Suppose you are assigned two unknowns, compound a and compound b. one unknown is a fat, while the other is an oil. you dissolve a small amount of compound a in cyclohexane. after you add 4 drops of a cyclohexane solution containing bromine, the reaction mixture retains the bromine color. when you add the bromine solution to compound b, the bromine color remains after you add 1 drop of the test solution. which substance, a or b, is more likely to be an oil?

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.

How does the viscosity of magma change as magma cools?

What occurs when a cell engulfs large food particals