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Given that Eo = -0.34 V for the reduction of Tl+ to Tl, find the voltage developed by a cell consisting of Tl metal dipping in an aqueous solution that is 0.32 M in Tl+, connected by a porous bridge to a 0.69 M aqueous solution of HCl in contact with a Pt electrode over which H2 gas is bubbling at p = 0.84 bar.
If i add amnonia to 1 mL of copper (II) sulfate solution, and i am observing the mixture turn a darker blue what type of chemical reaction is taking place.
Why is water a reactant in the fermentationof sucrose? Enter the solubility-product expression
how many grams of sulfuric acid are produced?
The objective is to implement a menu-based system for Bank Accounts in order to simulate a very simple banking system. Many structures have to be declared to manage bank accounts.
In the nitration of methyl benzoate, why do you wash the crystals with water followed by an ice-cold methanol washing? What is the purpose of pouring the reaction mixture over ice?
A volume of 125 mL of H2O is initially at room temperature (22.0*C). A chilled steel rod at 2.00 *C is placed in the water. If the final temperature of the system is 21.1*C, what is the mass of the steel bar?
calculate the initial slopes of the plots of the compressibility factor z vs p at 300k and 600k.
A first order reaction has a rate constant of 0.342 sec-^1 at 29.5 degrees C. If the activation energy is 69 kJ, calculate the temperature in degrees C at which the rate constant is 0.428 sec^-1.
what volume of a 0.500 M HCL solution is needed to completely neutralize 10.0ml of a 0.200M Ba(OH)2 solution
An oxygen tank contains oxygen at a pressure of 70 kPa. When the pressure drops to 36 kPa, the temperature increases from 300 K to 350 K. If the initial volume is 9 L, what is the final volume?
It is often possible to change a hydrate into an anhydrous compound by heating it to drive off the water (dehydration). A 46.06 gram sample of a hydrate of MnSO4
Calculate the mass of KI in grams required to prepare 5.00x10^ 2mL of 3.2 M solution.
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