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The change in Gibbs energy that accompanies the oxidation of C6H12O6 (s) to carbon dioxide and water vapor at 250 C is -2828 KJ mol-1. How much glucose does a person of mass 65 kg need to consume to climb through 10 m?
State what these are, how they are made, and one way they can be used productively in research and one way they can be used in medical diagnostics.
specify which indicator or indicators you would use for the following titrations. thymol blue, bromophenol blue, methyl orange, methyl red, chlorophenol blue, bromothymol blue, cresol red, phenolphthalein.
Nutritional tables give the potassium content of a standard apple (3 apples/lb) as 159 mg. How many grams of potassium are in 3.58 kg of apples
calculate the concentration of each diluted reactant in the 50.0ml volumetric flask. then calculate the concentration of each reactant in the reaction beaker before any reaction has occured.
Assuming the solution has a heat capacity of 4.18 J/°C·g and assuming no heat loss to the calorimeter, calculate the enthalpy change for the dissolution of NH4NO3 in units of kJ/mol.
Calculate to the correct number of significant figures the grams of potassum iodide that are present in 899.46 mL of an aqueous solution which is known to contain 17.960 g of potassum iodide per 100.00 mL of solution.
What should you observe happening to the gas produced: A) If the concentration of the acid HCl is increased? B) If the solid calcium carbonate is in powder form
Having an initial concentration of an acid of 2.69*10^-4 and having volumes at the equivalence point of 22.38mL and 21.27mL, Calculate the concentration of the base of 0.10 M NaOH
What is the molar solubility of MgCO3, a component of the mineral dolomite, at 25 degrees C
How is the vapor pressure of a liquid at a given temperature related to the strength of intermolecular forces
In STM, atomic defects such as missing atoms can be resolved, but not in AFM. What limits the spatial resolution of an AFM experiment
the percentage of silver impurity in a lead sample was determined by the following procedure a sample of lead weighing
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