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An observation that requires measurement is called quantitative observable or qualitative
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What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k
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Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
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Which best describes the transfer of heat due to the movement of gases or liquids? (Lesson: 3.03 The...
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