formula for a compound on percentage weight
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Firstly, the answer u got is the correct one.It may be possible that it is given wrong in the book you refferred. To find empirical formula follow the given steps: 1. for element A- 75/75.8 = .989 2. for element B: 16/24.2 = 0.66 3. get the simplest ratio as for A - .989/.66 = 1.5 approx. for B - .66/.66 = 1(divide both of them by the smaller one of the two) 4. so we get the formula A3B2
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