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Chapter 3: Q3.4 CYL (page 136)

What is the mass of 2.561 mol of gold?

Short Answer

Expert verified

504.4 g mass of gold.

Step by step solution

01

Step 1- Given data

Moles of gold= 2.561 mol

02

Step 2- Calculating the mass of gold

Molecular mass of Gold=196.96g

As per the formula the following can be written

Moles=mass/molecular mass

Mass=moles x molecular mass

= 2.561 x 196.96

= 504.4g

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