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Chemistry Help

SalmanPakRocks

SalmanPakRocks

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22speed22 said:
1. Why is MgO used to line furnaces?
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It is used in Blast Furnace for Extraction of Iron because it retains its strength at very high temperatures. It is considered a refractory material with a melting point of 6500 degrees F. It is also very non-reactive with other materials that.
 
T

tdk

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How can we separate Sodium Chloride and Potassium Chloride from a solution of the two?
 
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