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What Mass Of F2 Is Needed To Produce 232 G Of Pf3 If

Submitted by • October 2, 2018

Consider the following unbalanced reaction. P4(s) + F2(g) PF3(g)What mass of F2 is needed to produce 232 g of PF3 if the reaction has a 80. 1% yield?ANDBornite (Cu3FeS3) is a copper ore used in the production of copper. When heated, the following reaction occurs. 2 Cu3FeS3(s) + 7 O2(g) 6 Cu(s) + 2 FeO(s) + 6 SO2(g)If 3. 79 metric tons of bornite is reacted with excess O2 and the process has an 87. 1% yield of copper, what mass of copper is produced?ANDPhosphorus can be prepared from calcium phosphate by the following reaction. 2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) → 6 CaSiO3(s) + P4(s) + 10 CO(g)Phosphorite is a mineral that contains Ca3(PO4)2 plus other non-phosphorus-containing compounds. What is the maximum amount of P4 that can be produced from 2. 4 kg of phosphorite if the phosphorite sample is 72% Ca3(PO4)2 by mass? Assume an excess of the other reactants.

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Voted by Simon Brooke

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