# Problem: A compound is composed of 63.81 % C, 6.42 % H, and 29.77 % N by mass. You may round element molar mass to 2 decimal places. a) The Empirical formula of this compound is ___.       b) If the molar mass of the compound in a) is 188.2 g/mol, the molecular formula of this compound is ___.

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A compound is composed of 63.81 % C, 6.42 % H, and 29.77 % N by mass. You may round element molar mass to 2 decimal places.

a) The Empirical formula of this compound is ___.

b) If the molar mass of the compound in a) is 188.2 g/mol, the molecular formula of this compound is ___.

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Molecular Formula concept. You can view video lessons to learn Molecular Formula. Or if you need more Molecular Formula practice, you can also practice Molecular Formula practice problems.

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Our tutors rated the difficulty ofA compound is composed of 63.81 % C, 6.42 % H, and 29.77 % N...as medium difficulty.

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Based on our data, we think this problem is relevant for Professor Catalano's class at UNR.