A chemical company receives an order to supply 1.96x10^10dm3 of ammonia at room temperature and pressure. The Haber process produces a 95.0% yield. Calculate the mass of hydrogen, in tonnes, required to produce the ammonia. Give your answer to 3 significant figures.
Hi, I'm stuck on this question, I honestly have no clue how to answer it, if someone could please help me, thank you!