A 195mg sample of a non-electrolyte isolated from throat
A 195mg sample of a non-electrolyte isolated from throat lozenges was dissolved in enough water to make 10.0mL of solution at 25 degrees Celsius. The osmotic pressure of the resulting solution was 4.83atm. Calculate the molar mass of the compound.
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1. Set up the system of equations in matrix form. 2. Solve the system of equations to obtain the equilibrium vales of Y, C and G 3. Obtain the equilibrium budget balance
Benzoyl peroxide, the substance most widely used against acne, has a half-life of 9.8 103 days when refrigerated. How long will it take to lose 7% of it potency (93% remaining)
Suppose one of the firms with a 10% market share announces plans to buy the firm with the 20% market share. Calculate the post-merger HHI. Is it likely that the U.S. Department of Justice will challenge the merger
A proton is released from rest inside a region of constant, uniform electric field E1 pointing due North. 27.3 seconds after it is released, What is the ratio of the magnitude of E2 to the magnitude of E1
Identify and explain at least three aspects of wu wei (non-doing) that would be practical in the busy lives of city dwellers, especially those living in the West. Provide a rationale for your response.
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