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Chemistry
Chemistry A Molecular Approach Study Set 2
Quiz 3: Molecules,compounds,and Chemical Equations
Which of the Following Has the Greatest Mass
Question 127
Multiple Choice
Which of the following has the greatest mass? A) 7.75 × 10
22
molecules of O
2
B) 2.00 g of O
2
C) 0.0625 mol of O
2
D) All of the above have the same mass.
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Related questions
Q 128
Which of the following has the smallest mass? A) 3.50 × 10
24
molecules of I
2
B) 255. g of Cl
2
C) 10.0 mol of F
2
D) 0.020 kg of Br
2
E) 5.50 × 10
24
atoms of I
2
Q 129
6.00 moles of sodium perchlorate contains the same number of atoms as A) 6.00 moles of potassium permanganate. B) 6.00 moles of sodium phosphate. C) 6.00 moles of barium sulfide. D) 6.00 moles of sodium hydroxide. E) 6.00 moles of lithium nitrite.
Q 130
6.00 moles of barium perchlorate contains the same number of ions as A) 6.00 moles of lithium permanganate. B) 6.00 moles of sodium phosphate. C) 6.00 moles of barium bisulfite. D) 6.00 moles of lithium hydroxide. E) 6.00 moles of potassium nitrite.
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