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Chemistry homework
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Q.) A student performs this lab using 0.122 grams of magnesium with excess acid. She collects 127 mL of product gas (over a water bath) at 23.0°C and an atmospheric pressure of 757.2 mmHg. A.) Using the mass of magnesium, calculate the number of moles of product gas produced, via...
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Assume that if iodine is allowed to migrate freely between equal volumes of water and kerosene, 90% of it will end up in the kerosene and 10% in the water. If you started with 1.0g of iodine total in the water layer, and extraceted with an equal volume of kerosene how much iodine would remain in...
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1. ) 0.35 moles of ammonium sulfate would have a mass of what grams.
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1.) the molar mass of bromine gas is what. View more questions Search
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