Problem: How many moles (of molecules or formula units) are in each sample?22.6 g NO2

🤓 Based on our data, we think this question is relevant for Professor Barile's class at UNR.

FREE Expert Solution

We need to calculate the number of moles in 22.6 g NO2.


The number of moles in the given mass of a compound can be calculated by this formula:

Moles = massmolar mass


We will solve this problem through these steps:

Step 1: Calculate the molar mass of NO2.

Step 2: Calculate the number of moles in 22.6 g of NO2.

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Problem Details

How many moles (of molecules or formula units) are in each sample?

22.6 g NO2

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 professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Barile's class at UNR.