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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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Which statement best describes what happens when molecular compounds melt
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Chemistry, 22.06.2019 21:00
Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
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describe why silver cookware tarnishes, especially in the present of sulfer-containing food such as...
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