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1. Describe how you would prepare 1 liter of each of the following solutions.
a). 1.5 M glycineb). 0.5 mM glucosec). 10 mM ethanold). 10 mM hemoglobin
2. Describe how you would prepare just 100ml of each of the solutions in problem #1 above
3. When preparing a solution, why do you dissolve the component in less diluent than the desired final volume of the solution?
4. If you were given the stock solutions of 1M Tris Bufffer and 0.5M EDTA, how would you prepare 10ml of 10mM Tris and 10ml of 1mM EDTA
Calculat the number of mol atoms of H present in 1 molecule of aspartame
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The initial pressure in the piston is 101 kpa. Find out the heat that must be extracted to cool the gas from 375C to 275C A) At constant pressure B) at constant volume
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Hydrogen displays an emission line in the infrared region of the spectrum at 1875.6 nm. Determine the values of n for the two energy levels that are responsible for this emission.
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Write a series of nuclear equations to represent the bombardment of -27 with a neutron to form a product that then undergoes an alpha decay followed by a beta decay.
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