Calcium hydride (CaH2) reacts vigorously with water according to the unbalanced equation shown: CaH2 (s) + H2O (1) --> Ca(OH)2 (s) + H2 (g) Determine the moles of H2 that could be produced if 24.6 g of calcium hydride were to undergo the reaction above. Enter a numerical value in the correct number of significant figures; do not enter units. Determine the moles of H2 that could be produced if 14.0 g of water were to undergo the reaction above. Enter a numerical value in the correct number of significant figures; do not enter units. If 24.6 g of calcium hydride were combined with 14.0 g of water, which substance would be completely consumed during the reaction? 15.00 g of aluminum sulfide and 10.00 g of water react until the limiting reagent is used up. Identify the limiting reagent and report the theoretical yield of H2S, in grams, that could be produced from this reaction. Al2S3 (s) + H20 (1) --> Al(OH)3 (aq) + H2S (aq) Supply the chemical formula of the limiting reagent. Theoretical yield, in grams, of H2S. Enter a numerical value in the correct number of significant figures; do not enter units. P4010 (s) + H20 (1) H3PO4 (aq) If 12.00 g of water is combined with 22.82 g P4010 and 11.60 g of H3PO4 is produced, what is the percent yield of this process? Enter a numerical value in the correct number of significant figures; do not enter units. If the percent yield is 11.11%, enter 11.11, not 0.1111.
