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What polypeptide would be synthesized from the following template strand of DNA:3' CGG AGA CGG ACG 5'?
The vapor pressure of a solution containing 5.40 g of a nonvolatilesubstance in 90 g water is 23.32 torr. What is the molar mass of the solute?
Find the energy of a photon of light if the wavelength of the light wave is 6.88 x 10-7 m.
How much heat is required to convert 83 g of nitrogen gas to NO2 at constant temperature and pressure in the presence of excess oxygen
The bottle is brought outside and stored at 0.0°C. (See Table 5.2) (a) What mass of water condenses inside the bottle? _______g (b) Would water condense at 10 degrees C?
At 27°C, a sample of sulfur dioxide (SO2) has a volume of 30.0 mL.
Describe how you would prepare 150.0 mL of a pH = 5.00 buffer solution from a solution of 0.200-M aniline, C6H5NH2, a weak base
The standard heat of formation of WO3(s) is -843 KJ/mol, and its standard molar entropy
what is the molarity of HCl in a solution prepaired by dissolving 18.25 gm HCl in 200 gm ethanol, if the density of solution is 0.86 gm per mm
While questioning him, you learn that he consumed two bottles of beer at lunch. The alcohol (ethyl alcohol/ethanol) content in a 12 oz. bottle of beer is about 5%. The man's weight is 150 lbs and he was drinking over an hour period.
Fully explain two disadvantages of the colorimetric method to determine the concentration of species over te classial titration method. using two chemichal reactions explain how iodate ions and ypochlorite ions both act as oxidizing agents
What one reagent should re-energize the light solution after it has faded? Explain using moles and limiting reagents.
Which of the following signs on q and w represent a system that decreases in volume and causes the surroundings to get hotter
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