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Emily measures the temperature of a bowl of water to be 9 degrees celsius. Later she tells her friend that the water has become hot. What is the most likely temperature of the water
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Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion
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What is the molar mass of a gas that has density of 2.054 g/l
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Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
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You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
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Emily measures the temperature of a bowl of water to be 9 degrees celsius. Later she tells her frien...
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