How many potassium ions are there in 15g of potassium nitride
potassium nitride is 89.3% potassium by mass
15 * .893 = ?
divide the mass of potassium by the atomic weight (39.1 g/mole)
... to find the moles of potassium
15 * .893 = ?
divide the mass of potassium by the atomic weight (39.1 g/mole)
... to find the moles of potassium