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If C6H12O6 yields C2H5OH+CO2 then balance this equation and determine what the percent yield for the reaction is if 575.0 grams of C6H12O6 glucose yields 126.4mL of C2H5OH ethanol?
Several volatile substances that are present in trace amounts in Earth's atmosphere. The given quantities of these trace gases as a) 20.32 x 10^16 molecules of CH4, b) 0.0234 x 10^17 atoms of Xenon (g), c) 9.45 x 10^15 molecules of Ozone (g),d) 1.85 x 10^13 molecules of NO2 were found in a 1.0 gallon sample of air. Compute number of moles of each gas in this sample?
What is the pH of the solution created by combining 8.00 mL of the 0.10 M base with 8.00 mL of the 0.10 M acid?
If the mobile phase flow rate is 0.4 m/min, what is the analyte linear migration rate, and how long is the column?
The temperature of the calorimeter plus contents increased from 21.12°C to 29.85°C. What is the heat of combustion per gram of octane? What is the heat of combustion per mole of octane?
How much hexanol was in the sample represented by this chromatogram? ( chromatogram shows retention time for butanol to be 10 min and retention time for pentanol to be 20min.
Calculate the number of moles of NaOH in the Solution. 0.0395 moles Calculate the value (calories) for the heat of solution. -343 cal Calculate the ?Hsolution for sodium hydroxide
Make the best match for each efficiency advantage to one mechanism for organizing enzymes in metabolic pathways. A. soluble enzymes in a lipid-enclosed volume
What is the molar solubility of Hg2C2O4 (Ksp = 1.75x10^-13) in 0.34M Hg2(NO3)2
use the activity series of metals to write a balanced chemical equation for this single replacement reaction
Rank cyclohexanol,tetrahydropyran-3-ol,tetrahydropyran-2-ol,and 2-cyclohexen-1-ol based on their SN1 reactivity. They all form secondary carbocations, correct? How does the oxygen affect their SN1 reactivity
Draw a mechanism for the dehydration of cyclohexanol catalyzed by phosphoric acid.
Is strategic behavior important in this market pharmaceutical drugs. Avoid answering any of the questions with a quote.
Determine the maximum number of electrons that could be emitted from metal by a burst of light with a total energy (E)of 9.86× 10^(-7) Joules?
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