" Convert "12" g of oxygen gas into moles."

Convert 48g of oxygen gas into moles:

(a) Calculate the formula unit mass of Na_(2)SO_(4) (b) What is the mass of one mole of sulphur atoms? (c) Convert 12 g of oxygen into mole.

Convert 88 g of carbon dioxide into moles.

Convert into mole. 12g of oxygen gas

Convert into mole . 12 g of oxygen gas

Convert into moles : 12g of oxygen gas

Find the mass of 10 moles of sodium sulphite (Na_(2)SO_(3)) (b)Calculate the number of molecules in 8g of oxygen gas. (c )Convert 22g of CO_(2) into moles.