Question

4. Consider the following balanced reaction (8 points) 3 NO2(g) + H2O(l) → 2 HNO3(aq) + NO(g) Complete the following table: Moles NO2 Moles H2O Moles NO Moles HNO3 2.00 moles mil 4.00 moles

Answer 1

sol giver Balanced Reaction 3N0₂ (9) tho (1) 2HNO3 (92) + Norg) IF 13 moles of NO = 2.00 mol According to balanced reaction 3 mole of Noz react with Imole of H20 and produce 2 mole Hnos and I mole of NO. So, I mole of NO react with Imole of H₂o and produce a mole Hallz and Imole of no. Hence, 2 mole of no, react with 2 mole of H₂o and Produce 2 x 2 mole of HalO3 and mole of all moles of H₂O = 2 = 0.67m01 moles of HNO3 - 4 = 1.33 mol moles of No = 2% = 0.67mol giren 3 If moles of HNO3 = 4 So noles of No = 3 x 4 = 6mol moles of H2O = xy = 2mol moles of No = 4 xy = 2mol

moles No moles HNO3 moles No moles H2O 0.67 mot 0.67 mot 1.33mol 2.00 mole 6 mol 2 mot 12 mol 4 moles I