Calculate Moles using Avogadro's Constant
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Carry out your calculation.
Use a scientific calculator to write the Avogadro constant in standard form.
How many moles of carbon atoms are in the nanotube?
Remember to round to 3 significant figures.
This question includes visual content: The image shows a partial equation involving the calculation of moles, followed by instructions to perform the calculation. There is a box at the bottom for the input of the coefficient part of the resulting scientific notation, followed by an 'x 10' notation, and a dashed box for the power/exponent.
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Step by Step Written Solution
Hi Millie, let's solve this chemistry calculation together. We need to find the number of moles of carbon atoms based on the formula provided in the image.
Calculating Moles of Carbon Atoms
From the top of the image, we can see the expression for moles is six point zero two times ten to the twenty-third, divided by five thousand five hundred and twenty.
Notice that the Avogadro constant in the numerator is already given in standard form. Now, we perform the division using a calculator.
Let's write out the calculation clearly. We have the Avogadro constant divided by the total count. Using a calculator, this division gives us approximately one point zero nine零五七 times ten to the twentieth.
Calculation Step
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