11. Which statement is true about the following reaction? A. 02(8) Is the reduci
ID: 1027625 • Letter: 1
Question
11. Which statement is true about the following reaction? A. 02(8) Is the reducing agent. & Oxygen is reduced during the reaction The oxidation state of the oxygen atoms are increased from O to +2 This is not an oxidation-reduction reaction. C. D. Which of the following compounds will not fully ionize when placed in water? A MgCO 12. C. BaBr2 D. LIOH Nitric acid dissolves solid copper by the following reaction 4 HN030) + Culs) Cu(NO3)2(aq) + 2 NOlg) + 2 H2O(1) Which of the following is the best estimate of the volume NO2 gas that is produced when 0.30 mol of solid copper is dissolved? You can assume the pressure is very close to 1.0 atm and temperature is near 0°c. A 0.027L B 13L C 0.013L D. 6.7L 13.Explanation / Answer
Ans 11 : B) Oxygen is reduced during the reaction.
The reaction is oxidation-reduction reaction , where Li got oxidised from 0 to +1 oxidation state and Oxygen got reduced from 0 to -2 oxidation state.
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