The аctiоn оf sоme commerciаl drаin cleaners is based on the following reaction: 2 NaOH(s) + 2 Al(s) + 6 H2O(l) → 2 NaAl(OH)4(s) + 3 H2(g) What is the volume of H2 gas formed at STP when 4.32 g of Al reacts with excess NaOH? Must show your work on scratch paper to receive credit.