Question
Elemental phosphorus is used in the semiconductor industry. It can be obtained from an ore called fluoroapatite via reaction with SiO 2 and C: 4
Elemental phosphorus is used in the semiconductor industry. It can be obtained from an ore called fluoroapatite via reaction with SiO 2 and C:
4 Ca 5 (OP 4 ) 3 F + 18 SiO 2 + 30 C ---> 3 P 4 + 30 CO + 18 CaSiO 3 + 2CaF 2
Suppose a particular semiconductor production plant requires 1500 kg of P 4 . If the recovery of P 4 from this reaction is 73% efficient, what mass of fluoroapatite is needed?
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The given chemical reaction is 4 Ca 5 PO 4 3 F 18 SiO2 30 C 3 P4 30 CO 18 ...
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Physical Chemistry
Authors: Peter Atkins
7th Edition
978-0716735397, 716735393, 978-0716743880
