The chemical formula for hydrogen bromide is HBr. A chemist measured the amount of hydrogen bromide produced during an experiment. She finds that 7.16 g of hydrogen bromide is produced. Calculate the
number of moles of hydrogen bromide produced.

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.