Chemistry, 09.03.2021 09:40 adreyan3479
1. Phosphorous reacts with bromine to form phosphorous tribromide. If 35.0 grams of bromine are reacted and 27.9 grams of phosphorous tribromide are formed, what is the percent yield?
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Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.
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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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Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false
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As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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1. Phosphorous reacts with bromine to form phosphorous tribromide. If 35.0 grams of bromine
are rea...
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