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A colourless gas that constitutes about 0.04% of Air by volume
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A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
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No copying 15 pts how does a free-body diagram tell you about the net force on an object?
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Using the periodic table, complete the following. element: hydrogen symbol: h₂ molecular weight: g mass of one mole: g/mol
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In general metals get as you move from left to right across the periodic table.
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A colourless gas that constitutes about 0.04% of Air by volume...
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