This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE): CH3OCCH33 A chemical engineer has determined by measurements that there are 0.032 moles of hydrogen in a sample of methyl tert-butyl ether. How many moles of oxygen are in the sample? Be sure your answer has the correct number of significant digits.

Match each statement with the state of matter it describes

How do you determine the percent yield of a chemical reaction

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.