A compound is found to contain 46.68 % nitrogen and 53.32 % oxygen by weight.
The empirical formula for this compound is? NO
The molecular weight for this compound is 30.01 g/mol. The molecular formula for this compound is???????????? HOW DO I DO THAT???????
The empirical formula for this compound is? NO
The molecular weight for this compound is 30.01 g/mol. The molecular formula for this compound is???????????? HOW DO I DO THAT???????
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The empirical formula just gives the ratio between the atoms in a molecule. The molecular forumula is also NO.
If u had a compoundwith molecular formule H2O2, the emperical formula would be HO.
But in this case its just simply NO.
If u had a compoundwith molecular formule H2O2, the emperical formula would be HO.
But in this case its just simply NO.
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Let us pretend that you were given the molecular weight of 60. How do we find the molecular formula?
Take NO and find its weight, which is 14+16 = 30
Divide 60 by 30 to get two.
That answer of 2 means we take the empirical formula and double it to get the molecular formula. In this pretend example, the molecular formula would be N2O2
Suppose the molecular weight = 90. Then, 90/30 = 3 and we get N3O3.
By the way, N2O2 actually does exist but I don't think N3O3 does.
Take NO and find its weight, which is 14+16 = 30
Divide 60 by 30 to get two.
That answer of 2 means we take the empirical formula and double it to get the molecular formula. In this pretend example, the molecular formula would be N2O2
Suppose the molecular weight = 90. Then, 90/30 = 3 and we get N3O3.
By the way, N2O2 actually does exist but I don't think N3O3 does.
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Amazing!Is that what you are looking for?
http://ziji.info/222385/molecular-formula
http://ziji.info/222385/molecular-formula