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Problem- a) Show with the aid of a form of the Nernst equation that when using a pH sensitive glass electrode and reference electrode that the measured potential is proportional to pH.
b) Sketch a diagram of a pH sensitive glass electrode, label all parts and indicate the function of each part.
Explain the each and every step in detail for help
For experiment 4 in chem. 208, Explain how do you find the term symbol. For example part 1b how did she determine the term symbol for the red line color
a 0.12m solution of a weak acid ha has ph 2.49. what is the ka of this
The washer has an outer diameter D = 45.0 mm, an inner diameter d = 9.0 mm, and a thickness h = 3.0 mm. Copper has density of 8.96 g/cm^3. What is the total volume of copper coating (in mm^3, 1cm^3 = 1000mm^3)
waste water from certain industrial chemical processes contains aqueous ions. since the mercury ion is toxic it is
A mixture of FeO and Fe2O3 with a mass of 10.0 g is converted to 7.43 g Fe of pure Fe metal. What are the amounts in grams of FeO and Fe2O3 in the original sample
An emission line K atom is found to have two strongly spaced components, one at 766.70 nm as well as the other at 770.11 nm. Account for this observation as well as deduce what information you can
A 65.25 g sample of CuSO2*5H2O (M = 249.7) is dissolved in enough water to make 0.800L of solution. What volume of this solution must be diluted with water to make 1.00 L of 0.100 M CuSo4
What quantity of heat is required to melt 500. g of ice and heat the water to steam at 100. oC? What quantity of heat is required to melt 500. g of ice and heat the water to steam at 100. oC?
The molar heat of neutralization from hydrochloric acid and sodium hydroxide is -57.3 kJ/mol. Use the accepted value to predict the heat evolved during the neutralization of 655mL of 1.00M hydrochloric acid by 1.00M sodium hydroxide.
The compound Pb3O4 (red lead) contains a mixture of lead(II) and lead(IV) oxidation states. What is the mole ratio of lead (II) to lead (IV) in red lead
Suppose you had samples of 1-bromo-3-methylbutane and 2-bromo-2-methyl butane. Choose reaction conditions that will enhance the rate of substitution and decrease the rate of elimination for each.
If an aqueous solution has a hydroxide ion concentration ([OH-]) of 5.94 x 10-5 mol/L, what is the hydronium ion concentration? 4.48 x 10-12 mol/L 1.68 x 10-10 mol
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