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Deffense [45]
3 years ago
9

When you are converting grams to moles , are you multiplying or dividing ?

Chemistry
1 answer:
Effectus [21]3 years ago
4 0
When you are converting grams to moles, the operation that you will be doing is dividing by the molar mass to obtain the amount of moles of the given sample.
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Elemental analysis of the unknown gas from part a revealed that it is 30.45% n and 69.55% o. what is the molecular formula for t
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Assuming we have 100 g of sample

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Hi there! Let's solve this problem shall we!

⠀Volume = 10g

      Mass = 2 mL

In this specific problem, they are asking us to find the <u><em>density </em></u>of the object. So,<u><em> using the information given to us</em></u> (volume and mass), let's solve the problem!

Now, if you remember, D = M ÷ V

So, let's fill in the blanks!

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Here is the filled out formula:

D = M ÷ V

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*Make sure you put the units for your final solution!*

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