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The answer is 20%. This is a failry common question and stomps many students.
The easiest way to answer this question, in my opinion, is to see that this question is asking you to figure out the ra...
A titration is way to find an unknown concentration of a sample through a chemical reaction. The most common titration involves an acid and base to react. In order to set our experiment a s...
Bromine is molecular, existing as Br2 molecules, wheras magnesium is metallic and therefore exists in a large macromolecular structure. In bromine there are strong INTERmolecular covalent bonds, but only ...
Chloride ions have a greater charge density than bromide ions due to their smaller size, and therefore attracts the delta positive H in the water molecule more strongly. This would be approximately a 3 ma...
An empirical formula is the simplest ratio of atoms of each element in a compound. You will be given either the mass of each element in the compound or the % mass. 1. Divide each mass (or % mass) by the a...
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