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A jar test has shown that the optimum dose of ferric chlorideconsumes all of the alkalinity. If the amount of the ferricchloride that is in excess is 10 mg/l, how much lime(Ca(OH)2) in mg/l must be added to neutralize the acid formed.
What is the activation energy for the uncatalyzed reverse reaction?
a solution of water kb0.512 c and glucose freezes at 4.15. what is the molal concentration of glucose in this solution?
A 500 ml sample of O2(g) is at 780 mmHg and 30C. What will be the new volume if, with the constant pressure and amount of gas, the temperature is decreased to -15c
during the titration several milliliters of deionized water are added to the erlenmeyer flask containing the khp
heating oil is circulated in a circular conduitat an average velocity of 0.30 ms. the diameter of the conduit is25 cm.
If 1.00kg of CH4 and 1.00kg of h2o are reacted at 945C and 12.0atm, how many liters of hydrogen gas are produced under these conditions? How do you solve this
Assuming that the bath contains 250.0 g of water and that the calorimeter itself absorbs a negligible amount of heat, calculate combustion energies (delta E) for benzene in both kilojoules per gram and kilojoules per mole.
A suitable storage place must be geologically stable long enough for the activity of plutonium-239 to decrease to 0.1% of its original value.
To a .015 M solution of Oxalic acid is added a strong acid until pH is .5. Calculate concentration of oxalate ion in resulting solution no volume change Ka oxalic acid is 3.78 x 10-6
All of the following are strong electrolytes in aqueous solution except _________. a. H2SO4. b. NaCl. c. NH4C2H3O2. d. H2CO3. e. KOH.
Compute the activation energy for the flashing process. When At 29 o C the average rate is 3.3 flashes every 10 seconds; at 23 degree Celsius the average rate
calculate (Triangle H degree R) for the following reaction- H2S(g) + (3/2)O2(g) ---> SO2(g) + H2O(g)
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