Chemistry, 28.01.2020 23:41 carcon2019
Phosphorus is obtained primarily from ores containing calcium phosphate.
if a particular ore contains 53.1% calcium phosphate, what minimum mass of the ore must be processed to obtain 3.57 kg of phosphorus?
Answers: 2
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Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?
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How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
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Chemistry, 22.06.2019 08:30
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
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Chemistry, 22.06.2019 11:30
What is the main reason why some developing countries fear the increase the free trade policies around the world?
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Phosphorus is obtained primarily from ores containing calcium phosphate.
if a particular ore...
if a particular ore...
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