Question

How many grams are in 0.90 mol of lead?

Answer 1

Answer:

$186.3\text{ g}$

Explanation:

Here, we want to get the mass of 0.90 mol of lead

To get the mass, we use the following formula:

$\text{ mass = No of moles }\times\text{ atomic mass/molar mass}$

The atomic mass of lead is 207 amu (this is obtainable from the periodic table)

Thus, we have the mass as:

$0.90\text{ }\times\text{ 207 = 186.3 g}$