-0.189
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-0.564°C
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Qu...
-0.189
Add a Com
-0.372°C
-0.564°C
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Incorrect
Question 2
0/10 pts
Estimate the molecular weight of a biological macromolecule if a 0.100-gram
sample dissolved in 50.0 mL of benzene has an osmotic pressure of 9.76 torr at
25.0°C.
Sib 10 /mol
10 g/mol
Answers: 3
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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Can you guys answer these questions i need it before 1: 00pm
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