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How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?
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The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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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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Chemistry, 23.06.2019 13:30, harris435942
Type the correct answer in each box. use numerals instead of words. the distance between earth and the moon is about 384,400 kilometers. the distance can be written in scientific notation as a × 10b kilometers, where a = and b = .
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Examine the given Beer's law standard curve for an unknown dye measured in a 1.0 cm cuvette.
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