Question

How many moles are in 88.72 grams of EcoH306?Ec has a molar mass of 31.79 grams/mole.(Hint: You need to determine the molar mass of EcoH306 to solve this problem).

Answer 1

We want to find the number of moles of EcoH306.

Given:

mass = 88.72 g

molar mass = 31.79 g/mol

The formula to use for this problem:

n = m/M

where n is the number of moles, m is the mass and M is the molar mass of EcoH306.

n = m/M

n = (88.72g)/(31.79g/mol)

n = 2.791 mol