Question

plz ans. me i maek brainlist write the empirical formula a compound contain 48℅ carbon, 8℅ hydrogen, 28℅nitrogen16℅oxygen​

Answer 1

Answer:

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Explanation:

We use the amount in grams (mass ratio) based on the composition of the elements, see: (in 100g solution)

C: 48% = 48 g

H: 8% = 8 g

N: 28% = 28 g

O: 60% = 60 g

Let us use the above mentioned data (in g) and values will be converted to amount of substance (number of moles) by dividing by molecular mass (g / mol) each of the values, lets see:

We note that the values found above, only the oxygen is not integer, so let's divide these values by the smallest of them so that the ratio is not changed, let's see:

Thus, the minimum or empirical formula found for the compound will be: