Chemistry, 12.07.2019 18:00 kataldaine
The first task you are assigned in your summer laboratory job is to prepare a concentrated naoh stock solution. the molecular weight of naoh is 40. how many grams of solid naoh will you need to weigh out to obtain a 750 ml solution that has a concentration of 8 m?
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Blank allows you to do calculations for situations in which only the amount of gas is constant a)boyle's law b)combined gas law c)ideal gas law d)dalton's law
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Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.
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Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.
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The first task you are assigned in your summer laboratory job is to prepare a concentrated naoh stoc...
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