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Use the half reaction method to balance each of the following in acidic solution except as indicated: a)Sn^2+(aq)+IO4^-(aq)>Sn^4+(aq)+I^-(aq) b)Al(s)+ClO^-(aq)>AlO2^-(aq)+Cl^-(aq) (basic solution) c)Mn(s)+NO3^-(aq)>Mn^2+(aq)+NO2(g) d)C2O4^2-(aq)+MnO4^-(aq)>CO2(g)+Mn^2+(aq) eClO3^-(aq)+SO3^2-(aq)>Cl^-(aq)+SO4^2-(aq)
If you start with 1.000 g of sulfur (S8) and obtain 4.963 g of pure compound. What is the empirical formula of this compound?
liquid water and sealed at 25C and a pressure of 1.00 bar. What is the pressure if the temperature of the system is raised to 60.0C?
A. Suppose you wanted to produce 1.00L of a 3.50 M aqueous solution of H2SO4. 1. What is the solute 2. What is the solvent 3. How many grams of solute are needed to make this solution
An equilibrium mixture at 225 degrees C contains 0.10 M NH3 and 0.20 M H2 for the reaction 3H2 (g) + N2 (g) --- 2NH3(g) If the Kc at this temperature is 1.7 X 10 2.
Three 5.00mL samples of this solution are titrated with DCP that had a standardized concentration of 9.94x10-4M. The three titrations took an average of 27.51mL of DCP. (MM Ascorbic Acid = 176.124 g/mol) Calculate the mass (in mg) in the vitamin C ..
what effect could having too much compound in the capillary tube have on the observed melting point? a) the observed melting point would not change
solution of CO in water at 25 degrees celsius in which the CO concentration was 2.0 mM, what pressure of CO would you need to use?
If the 0.020 moles of HCl were added to 250 ml of de-ionized water instead of the buffer, what would be the pH be? Does this tell you if the buffer successful prevents large changes in pH
What is the percent ionization of a 0.060 M solution of benzoic acid ( a monoprotic acid with Ka= 6.5 * 10^-5)
Consider the case is which the volume and temperature of ONE mole of an ideal gas depends explicitly on the time, t. obtain an equation (a differential equation essentially)
5 ml of 0.05 M CuSO4 solution was mixed with 5 ml of 3 M NH3 solution.Calculate [Cu2+] in equilibrium with Cu(NH3)4^2+. Experimentally the cell potential was found to be 0.387
What would be the structure and name of the open chain hydroxyl/carbonyl compund from which the above hemiacetal might form
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