Iff possible answer both questions, thank you 50 (C) 0 (D) 150 0 150 50. How...
49. H2 and N2 react to form NH, by the equation: 3H2(g) + N2(g) → 2NH,( g). If a reaction vessel initially contained 300 H, m 50 N2 molecules, which molecules would be prese and 1 if the reaction proceeds completely towards prodtupresent nt N molecules NHs molecules H2 molecules N molecules (A) O (B) 0 (C) 0 (D) 150 0 50 50 0 200 200 100 150 50. How many moles of Al2O, can Molar Mas be produced by...
Could someone plz help me with this 4 questions 51. What mass of Co,S, is required Molar Mass /g mof-i to produce 88.0 g of solid cobalt? 2Co2S:(s)+ 3Cu(s) 4Co(s) + 3CuS2(s) (A) 160 g (B) 176g (C) 639 g Co Co2S3 58.93 214.1 (D) 9420 g A reaction mixture initially contains 0.250 mol of Zns and 0.250 mol of O2. After the mixture has reacted completely, how many moles of the excess reactant are left? 52. (A) 0.083 mol...