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Each represents a greater or less entropy or greater or less stability:
1. gluclose sugar vs. carbon dioxide and water
2. A messy room vs. a clean room
3. Ice water on a warm vs. warm water on a warm day
The root mean square velocity of HCl at some temperature was 697.0 m/s. What would be the root mean square velocity of CO2 at this temperature
Explain which element is the central atom, define how many bonds does the central atom form, is it polar or non-polar, explain what the direction of negativity is
Explain why does ATP synthesis occur in the presence of Rotenone ( an inhibitor of one the reactions in the electron transport system.) if succinate is combined but not ATP synthesis doesn't occur if L-malate is added?
Describe the most common calibration method used when performing an analysis using atomic spectroscopy under what condition is such a calibration method not useful
determine the molarity of a solution prepared by dissolving 45.0g of CH3OH in sufficient water to make 725mL.
adding a few drops of a strong acid to water will lower the pH appreciably. however, adding the same number of drops to a buffer does not appreciably alter the pH. why
Nickel crystallizes with the face-centered cubic unit cell. The radius of a nickel atom is 124pm . Edge Length=351 pm. Calculate the density of a nickel in g/cm3.
Describe the preparation of 0.250 L of 50.0 mM lactate buffer, pH 4.5 using a 0.5 M solution of lactic acid and 0.5 M solution of sodium lactate. pka=3.9
If the height of the mercury column in the leveling bulb is 30mm greater than that in the gas buret and the atmospheric pressure is 670 mm, what is the pressure on the gas trapped in the buret?
the properties of pure water that had been boiled and condensed and the properties of pure water that has been frozen and then melted? Explain please.
What is delta G for this reaction at 298 K when the partial pressures are PC2H6 0.15 atm, PH2 0.15 atm, and PCH4 0.75, What is the delta G in kJ/mol?
Will the yeast cells or the corn seedling have a higher metabolic rate when compared on a mass specific basis (in moles ATP/gram organism x hr)?
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