How many moles are there in 30.0 g of phosphoric acid? Include the unit and significant figures!
What is the mass of 4.00 mol of cupric cyanide? Include the unit and significant figures!
What is the mass of 5.4 mol of potassium sulfate? Include the unit and significant figures!
How many moles are there in 648 g of magnesium nitrate? Include the unit and significant figures!
What is the mass of 88.4 mol of nitrogen triiodide? Include the unit and significant figures!