Share
Explore BrainMass

Chemistry calculations including calculating molecular formulas

What is the molecular formula of a compound that contains 42.87% carbon, 3,598% hydrogen, 25.00% nitrogen and 28.55 oxygen and has a molar mass between 165 and 170?

How many grams of lithium contain the same number of atoms as 2.50 Kg of zirconium?

If the molar mass of a binary compound has a molar mass between 27 and 28 and contains 78.14% boron and 21.86% hydrogen, what is the molecular formula?

Attachments

Solution Summary

This solution answers several chemistry questions including calculating the molecular formula of a compound.

$2.19