2 part question Consider the balanced chemical reaction below. How many grams of F2 areneeded to produce 120. g of PF, if the reaction has a 73.2% yield andassuming there are 1000. g of solid P. available?P:(s) + 6 F:(g) -→ 4 PF:(g)1.2NEXTBased on your knowledge of stoichiometry, set up the table below that represents 100%yield with the given reaction conditions.P.(s)6 F:(g)4 PF:(g)Before (mol)Change (mol)After (mol)O RESET164-1641.36-1.361.86-1.860.466-0.4662.80-2.802.05-2.050.341-0.3418.07-8.077.61-7.61 Consider the balanced chemical reaction below. How many grams of F2 areneeded to produce 120. g of PF3 if the reaction has a 73.2% yield andassuming there are 1000. g of solid P4 available?P:(s) + 6 F:(g) - 4 PF:(g)2.PREVBased on the set up your table from the previous step, determine the number of grams of F2required.massF,6.ORESET10628917.716445.633.463.5133

The given chemical reaction is: P4 (s) + 6 F2 (g) → 4 PF3 (g) Molar mass of P4 = 124 g/molMolar mass of F2 = 38 g/molMolar mass of PF3 = 88 g/mol Given:Amount of P4 available = 1000 gi.e. P4 is present as access reagent. If the reaction has 100% yield, then according to the stoichiometry of the reaction, 228 g of F2 produces 352 g PF3Given that yield of reaction is 73.2%.So, 228 g of F2 will produce (0.732×352) g PF3Let the mass of F2 taken be x to give 120 g PF3⇒ 0.732×352×x228 = 120Solving for x, we get x = 106.2 g⇒106.2 g F2 is needed to produce 120 g of PF3 if the reaction has 73.2% yield. Moles of P4 = 1000 g124 g/mol = 8.07 molesMoles of F2 = 106.2 g38 g/mol = 2.80 moles P4 (s) + 6 F2 (g) → 4 PF3 (g) Initial (mol) 8.07 2.80 - Change (mol) -0.466 -6×0.466 = -2.80 +4×0.466 = +1.86 After (mol) 8.06-0.466= 7.61 2.80-2.80 = 0 0+1.86 = 1.86

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Chemistry

Consider the balanced chemical reaction below. How many grams of F2 are needed to produce 120. g of PFs if the reaction has a 73.2% yield and assuming there are 1000. g of solid P. available? P:(s) + 6 F:(g) -→ 4 PF:(g)

Consider the balanced chemical reaction below. How many grams of F2 are needed to produce 120. g of PFs if the reaction has a 73.2% yield and assuming there are 1000. g of solid P. available? P:(s) + 6 F:(g) -→ 4 PF:(g)

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 81QRT: Write the balanced chemical equation for the complete combustion of adipic acid, an organic acid...

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