Analysis of a compound shows that it contains 7.0 g nitrogen and 16.0 g oxygen. What is its empirical formula?
The simplest whole number that describes the constituent atoms of a species is called the empirical formula.
By utilizing the specified masses along with the atomic masses of every component, we establish an empirical equation as follows:
So, we have the molar quantities of nitrogen and oxygen, respectively. To get the empirical formula, we just divide by the molar quantity of nitrogen, which is the LOWEST of the two:
Keep in mind that we need to estimate the molecular mass in order to find the molecular formula.
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The empirical formula of the compound is N₂O₄.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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