How many moles of sulfur are there in a 0.685-g sample of sulfur?
A)0.0214 mol
B)46.8 mol
C)22.0 mol
D)32.1 mol

Question

Quizplus · Accepted Answer

First, we need to find the molar mass of sulfur using the periodic table:
Sulfur (S) has a molar mass of 32.06 g/mol

Now, we can use the formula:
moles = mass/molar mass

Substituting the values given in the question, we get:
moles of S = 0.685 g / 32.06 g/mol

Solving this equation, we get:
moles of S = 0.0214 mol

Therefore, the best choice is A) 0.0214 mol, which represents the calculated moles of sulfur in the given sample.

How Many Moles of Sulfur Are There in a 0