How many grams of chlorine gas react when 266.28 grams of aluminum reacts? 2Al(s) + 3Cl2 (g) --> 2AlCl3 (s) (balanced)

To solve this question first find the molar mass of Aluminum and then convert the amount grams of Aluminum to moles of aluminum and then use the mole to mole ratio to determine the moles of Chlorine gas that would have reacted with the moles of Aluminum, and then after convert that many moles into grams to find the solution to this question.

"standard molar enthalpy:

h2o ( liquid water ) : - 285.8 kj/mole

h2o ( water vapor ) : - 241.8 kj / mole.

δhrxn = - 241. 8 - ( - 285.8 )= -241.8 + 285.8 = 44.0

answer: 44.0 kj"

20 drops hope this