Problem: Calculate the mass of 2.25 x  10 22 tungsten atoms. Express the mass in grams to three significant figures. 

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FREE Expert Solution

We’re being asked to determine the mass of 2.25 x1022 tungsten atoms.


We can calculate the mass of the atoms using the following steps:

Step 1: Convert the number of atoms to moles (using the Avogadro’s number)

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Problem Details

Calculate the mass of 2.25 x  10 22 tungsten atoms. 

Express the mass in grams to three significant figures. 


Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Mole Concept concept. You can view video lessons to learn Mole Concept. Or if you need more Mole Concept practice, you can also practice Mole Concept practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofCalculate the mass of 2.25 x  10 22 tungsten atoms. Express ...as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Dasha took 3 minutes and 13 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Dabke's class at COLUMBUS STATE.