Explain what volume of hot ethanol will be essential
At 78 C Solubility in ethanol is 2.40g/100.00 mL and at 0 C 0.86g/100.00 mL. Explain what volume of hot ethanol will be essential to dissolve 50.00 mg of cholesterol?
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What weight of water would be essential to carry over 1 g of toluene if a mixture of toluene and water is distilled at 97 degrees Celsius?
A uniform cylinder having radius R and mass M is mounted so as to rotate freely about a horizontal axis which is parallel to, and a distance h from the central longitudinal axis of the cylinder. i) Determine the rotational inertia of the cylinder
Explain how much of calcium chloride (CaCl2, MW= 111g/mole) are needed to prepare 2000 ml of a solution with the same equivalent concentration of Ca2+ to human plasma.
the merry-go-round of m mgr = 250 kg, r mgr = 1.5 meters is rotating having an angular velocity of 15 radians/sec, the girl gets up and walks tp the very center of the merry-go-round, determine the latest angular velocity of the merry-go-round hav
In addition, complete the table indicating the z-scores corresponding to each of the participants whose score is given. Write a brief paragraph interpreting these z-scores.
A biconvex lens consists of a focal length of 12cm. A 4cm tall candle is located 18cm in front of the lens. Determine the characteristics of the image. Employ the diagram and the lens equation.
Determine the frequencies and wavelengths of the four Lyman spectral lines of the lowest energy for hydrogen atom.
The sewage having density 1 050 kg/m3, enters and leaves the pump at atmospheric pressure and via pipes of equivalent diameter. (i) Determine the output mechanical power of the lift station.
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Which of the following is correct regarding folate and vitamin B12 Group of answer choices Deficiency of either can lead to megaloblastic anemia Deficiency
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