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For the 0.01 M NaOH and 0.001 M NaOH solutions in Part A, do your calculated values of [OH-] agree with those you would predict using the dilution equation. M1V1=M2V2, where M1= the calculated [OH-] of the 0.1 M NaOH stock solution.
We measured pH and calculated H+ and OH- concentration. Would the dilution equation work
Use the standard half-cell potentials listed below to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25°C.
1 how does the size of the alkyl group ofthe alcohol affect the vigor of its reaction with sodiummetal?2 why does the
classify the reactions below as synthesis, decomposition, single replacement(cationic or anionic) or double replacement
an evaluation of r was performed following the procedure. the barometric pressure was 736torr the temperature was 295k
21.76g chromium(III) sulfate is dissolved in enough water to give 500.0 mL of solution. 10.00 mL of this solution is pipetted into a 250.0-mL volumetric flask and diluted to the mark.
Unfold the enzyme with urea and 2-mercaptoethanol. Then incubate and crystallize it in the presence of the substrate followed by X-ray crystallography.
Ionization energy is the energy needed to eject an electron from an atom. Compute the ionization energy of a hydrogen atom in its first excited stat (n=2)
A buffer solution is prepared by dissolving 1.50g each of benzioc acid C6H5CO2H and sodium benzoate NaC6H5CO2 in 150.0mL of solution.
Write balanced nuclear equation for the following transformation. gold-188 decays by positron emission.
Even if the temperature and kinetic energy are equal in a substance, does that guarantee that every molecule in said substance contain the exact same amount of energy
exactly 18.9 ml of water at 26.0 c are added to a hot iron skillet. all of the water is converted into steam at 100c.
a)Calculate the final temperature for Cv,m=3R/2.b)Calculate q for Cv,m=3R/2 .c)Calculate w for Cv,m=3R/2 d)Calculate delta H for Cv,m=3R/2 e)Calculate delta U for Cv,m=3R/2
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