Question

Help,basic..but I still dont know what to do

Answer 1

Sodium reacts with chlorine gas according to the reaction:
2Na(s)+Cl2(g)→2NaCl(s)

What volume of Cl2 gas, measured at 684torr and 37∘C, is required to form 22g of NaCl?

Answer 2

umm...can u see?

Answer 3

So we have 22 grams of NaCl and we want to know how many moles Cl2 is needed from this giving information. To find the mole of Cl2, we first find the mole of NaCl and multiply by the molar ratio. Divide the given mass by the molar mass of NaCl to get the moles of NaCl. THEN, use the mole ratio from the given chemical equatio