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lovelyturret lovelyturret
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6 years ago
0.789 mol of a particular substance weighs 142 g. What is the molar mass of this substance?
 a. 0.00556 g c. 180 g
  b. 0.00556 amu d. 180 amu
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physicophysico
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6 years ago
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lovelyturret Author
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6 years ago
Smart ... Thanks!
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Yesterday
You make an excellent tutor!
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2 hours ago
Just got PERFECT on my quiz
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