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For the equation below, if you start with 310 ml of NaCl (2.16 g/ml), how many molecules of PBr3 do you need for complete reaction? PBr3+ 5 NaCl --> PCI5+ 3 NaBr Please note: If you examine the equation carefully, you will see that it is not balanced correctly (and in fact cannot be balanced). Nevertheless, do NOT correct the coefficients or the chemical substances. Use the equation as it has been given to you, a. 2.96 X 1023 molecules b. 1.38 x 1024 molecules c. 6.90 X 1024 molecules d. 8.06 X 1025 molecules

For the equation below, if you start with 310 ml of NaCl (2.16 g/ml), how many molecules of PBr3 do you need for complete reaction? PBr3+ 5 NaCl --> PCI5+ 3 NaBr Please note: If you examine the equation carefully, you will see that it is not balanced correctly (and in fact cannot be balanced). Nevertheless, do NOT correct the coefficients or the chemical substances. Use the equation as it has been given to you, a. 2.96 X 1023 molecules b. 1.38 x 1024 molecules c. 6.90 X 1024 molecules d. 8.06 X 1025 molecules

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter4: Stoichiometry
Section: Chapter Questions
Problem 4.68PAE: 4.68 The pictures below show a molecular-scale view of a chemical reaction between the compounds AB2...
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For the equation below, if you start with 310 ml of NaCl (2.16 g/ml), how many molecules of PBr3 do you need for complete reaction?

PBr3+ 5 NaCl --> PCI5+ 3 NaBr

Please note: If you examine the equation carefully, you will see that it is not balanced correctly (and in fact cannot be balanced). Nevertheless, do NOT correct the coefficients or the chemical substances. Use the equation as it has been given to you,

a. 2.96 X 1023 molecules

b. 1.38 x 1024 molecules

c. 6.90 X 1024 molecules

d. 8.06 X 1025 molecules

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