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Question 3

From Chemistry HL Paper 1 (May 2024, TZ2)

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  1. 6.00 mol of copper, Cu, are mixed with 12.00 mol of dilute nitric acid, HNO3 (aq). The equation for the reaction that occurs is shown below.
    3Cu(s) + 8HNO3 (aq) → 3Cu(NO3)2 (aq) + 2NO(g) + 4H2O(l)
    What is the amount, in mol, of nitrogen(II) oxide, NO, produced assuming that the reaction goes to completion?