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Complete the following table:
0.0448
a perfect percent yield would be 100. for each reaction comment on your degree of accuracy and suggest possible sources
Problem- Spectroscopic data for three organic dyes, A, B, and C, are shown in the table. A solution containing a mixture of these three dyes in a 1.000-cm cuvet had absorbances of 0.4068 at 450 nm, 0.3017 at 480 nm and 0.4808 at 520 nm.
the elements of which groups in the periodic table release the most energy by gaining an electron. the elements of which group in the periodic table absorb energy when gaining an electron.
3nahco3aq h3c6h5o7aq rarr 3co2g 3h2ol na3c6h5o7aqhow many moles of na3c6h5o7 can be produced if one tablet
A potiential measurement in a paddy field acquiesce a reading of -278 mV verses the standard calomel reference electrode. Explain what is the pE value for this soil
A and B are two species which react in the presence of an acid catalyst. Would you expect the catalyst to appear in the rate law
If the volume of blood in an adult is 5.0L, what is the mass of HCI that the buffer can neutralize before the pH falls below 7.0
A sample of gasoline was run through the GC yielding several peaks indicating the components that made up the gasoline mixture. Uncertain of the amount of benzene in the gas, a pair of students taking instrumental analysis does an experiment using..
Calculate the final temperature of the water and ice together once they have reached thermal equilibrium. The specific heat capacity of water is 4.184 J/g°C. Assume no heat is lost to the surroundings during the process
In a crazy situation the Oylan Vinegar Company has 10,000 gallons of vinegar with a concentration of .114 M. It also hass a .68% acetic acid by mass
Calculate the [NH3]/[NH4] ratio in an ammonia-ammonium chloride buffer with a pH of 9.00.a.) .56/1.00b.).74/1.00c.).86/1.00
A solution is prepared by dissolving 4.9g sucrose in 175g water. Explain what the boiling point of this solution is. Sucrose is s non electrolyte.
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