Save Question 3 (1 point) According to the following balanced reaction, how many

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Save Question 3 (1 point) According to the following balanced reaction, how many moles of NO are formed from 8.44 moles of NO2 if there is plenty of water present? 3 NO28)+H20 2 HNO3aq) +NO(g) 2.81 moles NO xoloa)201 25.3 moles NO 8.44 moles NO 5.63 moles NO 1.83 moles NO Save Question 4 (1 point) According to the following balanced reaction, how many moles of HNO3 are formed from 8.44 moles of NO2 if there is plenty of water present? 3 NO28)+H2 2HND3ae) +NOg) 2.81 moles HNO3 25.3 moles HNO3 8.44 moles HNO3 5.63 moles HNO3 1.83 moles HNO3 Save

Explanation / Answer

3. Option A,

From the balanced equation,

3 moles of NO2 gives 1 mole of NO

8.44 moles of NO2 gives = X mole NO

X = 8.44 X 1/3

X = 2.81 mole NO

4. Option D

From the balanced equation

3 moles of NO2 gives 2 mole of HNO3

8.44 mole of NO2 gives = Y mole of HNO3

Y= 8.44 X 2/3

Y= 5.626

Y= 5.63 (approximately)

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