Question

Nabam is a fungicide used on potato plants. It has the following composition by mass; 17.94%...

Nabam is a fungicide used on potato plants. It has the following composition by mass; 17.94% sodium, 18.74% carbon, 2.36% hydrogen, 10.93% nitrogen and 50.03% sulfur. Nabam is an ionic compound and has a formula mass of 256.35 g/mol. What is the formula for nabam?

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Answer #1

here the skelital empirical formula mass is 128g where as in question the formula mass is given as 256.35 that is just double to the skelital empirical formula mass therefore x=2 and the molecular formula of nabam is Na2C4H6N2S4.

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