Question

How many grams are in 0.90 mol of lead?

Answer 1

`186.3\text{ g}`

Step-by-step 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 }*\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{ }*\text{ 207 = 186.3 g}`