Using Faraday Constant, how many grams of copper will attach to cathode of an electrolysis cell if an electric current of 12mA is applied for 1.1 hours then an aqueous solution consisting of excess Cn? ions?

Q: Please draw out the apparatus illustration for normal distillation and key points in this process

A: Please find your solution below : The apparatus illustration of normal distillation process is as…

Q: A water sample was analyzed for the total hardness through the reaction between the sample and EDTA.…

A: Given that  MM of CaCO3=100.0869g/mol. Standardization of EDTA is given in the question. We have to…

Q: Calutate the concentrationof patassium fon in yrams per litter after HiXing (lomb)of to-25OM) ket…

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Q: ZnCl2 (ag) + NAOH (ag) Edit View Insert F Format Tools Tab 12pt v Paragraph v B I

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Q: For the following reaction, 9.43 grams of carbon (graphite) are allowed to react with 28.5 grams of…

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Q: Table. Absorbance data for iron standards and flour samples Fe Conc. (mg/L) Corrected Sample…

A: Absorbance of a substance is proportional to its concentration and path length (width of cuvette) by…

Q: Mass of Sample Volume of KMnO, solution used in titration Equivalents of permanganate used…

A: Titration is a convenient way of determining the concentration of an unknown solution by treating it…

Q: Of the following carbocations presented! Which of the following is/are likely to rearrange? Select…

A: The objective of this question is to find which of the given carbocations most likely to rearrange.

Q: A chemist makes 380. mL of calcium sulfate (CaSo working solution by adding distilled water to 240.…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: Prepration of Naz Coz Std

A: Preparing a standard solution of sodium carbonate involves accurately weighing a known amount of…

Q: Determine the absorbance if the percent transmission is 40.4 %

A: Given  % Transmission   = 40.4 %  Absorbance        = ? Fraction of Transmission (T) = 40.4100…

Q: If the equation produces from data is y = 0.371x - 1.050 and the absorbance for the unknown is…

A: Provided data :- Equation => y = 0.371x - 1.050 Absorbance for unknown = 0.414 We have to…

Q: Determine the absorbance if the percent transmission is 98.0 %

A: The relation between absorbance and transmission can be expressed as,                       A =…

Q: Calculate % purity and % yeild.  15mL Tert-Butyl (density= 0.78g/mL)  37mL HCl (density=1.18g/mL)…

A: The number of moles of a substance can be calculated as the ratio of the mass of that substance to…