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Use the References to access important values if needed for this question.
a. How many molecules of sulfur dichloride are present in 2.76 moles of this compound?
molecules
b. How many moles of sulfur dichloride are present in 6.52 x 1022 molecules of this
compound?
moles

Use the References to access important values if needed for this question a How many molecules of sulfur dichloride are present in 276 moles of this compound mo class=

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Answer:

Calculate the number of molecules of sulfur dichloride present in 2.76 moles of this compound.

Given:

Moles of sulfur dichloride = 2.76 moles

Avogadro's number (NA) =

6.022

×

1

0

23

6.022×10

23

molecules/mol

Number of molecules = Moles of sulfur dichloride * Avogadro's number

Number of molecules = 2.76 moles *

6.022

×

1

0

23

6.022×10

23

molecules/mol

Number of molecules =

1.66572

×

1

0

24

1.66572×10

24

molecules

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