Calculate the molar mass oflysozyme
An aqueous solution of 0.150 g of the enzyme lysozymedissolved in 210 ml of solution has an osmotic pressure of 0.953torr at 25 oC. Calculate the molar mass oflysozyme.
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In a test of weight loss programs, 198 subjects were divided such that 33 subjects followed each of 6 diets. Each was weighed a year after starting the diet and the results are in the ANOVA table below. Use a 0.025 significance level to test the c
Write down the balanced chemical equation for one lbmol of ethane (b) Find the heat transfer in Btu per lbmol of ethane.
A rabbit runs in a straight line with a velocity of +1.6 m/s for a period of time, rests for 9 s, and then runs again along the same line at +0.55 m/s for an unknown amount of time. The rabbit travels a total distance of 1116 m, and its average sp
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Consider a viscoelastic polymer rod that is stretched from 100 mm to 165 mm by a stress of 3.35 MPa. What is the modulus of elasticity (relaxation modulus) when the stress is reduced by 1/2?
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 3.33 m/s. The car is a distance d away. The bear is 28.8 m behind the tourist and running at 4.36 m/s. The tourist reaches the car safely. What is t
Consider the hypothetical reaction, A + B ® C, with the rate law, Rate =k[A]2[B]. If the concentration of A is increased by afactor of 4 and the concentration of B is increased by a factor of2, by what factor will the rate of reaction increase
Calculate the coefficient of performance of a Carnot heat pump cycle operating between thermal reservoirs at 20 and 5°C
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