Find observed van-t hoff factor for the experiment
A 0.20 M solution of MgSO4 has an observed osmotic pressure of 7.6 atm at 25oC. Determine the observed van't Hoff factor for this experiment. A) 19 B) 0.31 C) 1.6 D) 1.8 E) 2.0
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What is the instantaneous power P delivered to the wheel via the force F_vec at time t = 0? Express the power in terms of some or all of the variables given in the problem introduction.
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Only 1.40 mg of pure penicillin having an activity of 280 cpm was recovered. What was the penicillin content of the original 5.00 kg of crude penicillin?
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