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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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What conclusion can you draw from this experiment about the components of the black ink?
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If a particle has z = 25 and 23 electrons, what is its charge?
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Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.
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What is the state symbol of oxygen at room temperature...
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