Question

What is the mass in milligrams of a 4.3⋅mol quantity of sodium metal?

Answer 1

mass = no. of moles * molar mass

no.of moles = 4.3 mole

molar mass = 22.9 kg mol inverse

therefore, mass = 4.3* 22.9

= 98.47=98470 mm

Hope this helps you.

Thks.