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Question- An iodine solution was standardized using ascorbic acid. The mass of ascorbic acid was 0.1021g and the volume of iodine solution used was 25.45 mL. What is the concentration of the iodine solution?
I just need a general explanation of it please- Thanks
What molarity of aqueous aluminum sulfate solution can be expected to show the same conductivity
Is the dissociation of NaCl reversible. When you dissolve it in water does it dissociate and associate back together
In the presence of large excesses of I^-1 ion, the following set of data is obtained. What is the average rate of disappearance of H2O2(aq) in M/s in the first 45.0 seconds of the reaction if 1.00L of H2O2 reacts at 25C and 1.00atm pressure?
Is the amount of sodium bicrbonate sufficient to react with benzoic acid. The amount of Benzoic Acid in ex. 1 is 0.060 Grams
To determine its identity, 0.150g of the unknown was dissolved using 10.00ml, 0.531 M HCl. Three drops of methyl orange was added to the solution and then titrated with 0.2440 M NaOH.
In glycolysis, NAD+ is reduced to NADH. This NADH must be reoxidised to allow glycolysis to continue. there are various machanisms involved in the reoxidation of NADH to NAD+. With Balanced equations, describe these mechanisms
Carbon-14 has a half-life of 5730 years. A sample of carbon with a mass of 0.120 g has an activity of 40 decays/hr. The initial specific activity is assumed to have been 900 decays/hr/gram. How old is the sample
Give the symbol of the element in the fifth period of the periodic table with five valence electrons, Give the symbol of the element in the fourth period of the periodic table with four 4p electrons
In order to characterize this by product an alert student suggested trying to dissolve the by product in aqueous NAHCO3. The by product readily dissolved. Suggest a possible structure for this compound. Explain how it Might have been formed and su..
It was originally part of my ebook EVERYTHING YOU NEED TO KNOW ABOUT CHEMICAL NOMENCLATURE. If you want more information or a more complete description to include inorganic compounds please see the ebook section of this website.
Calculate the potential of a platinum electrode immeresed in solution buffered to a pH of 6.50 and saturated with H2
A solution is 0.10 M AgNO3 and 0.10 M Ba(NO3)2. If solid Na2SO4 is added to the solution, what is [Ba2+] when Ag2SO4 begins to precipitate? (Ksp BaSO4 = 1.1 x 10-10; Ag2SO4 = 1.1 x 10-5)
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