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Question- You fixed 2 ml of 0.001 M agno3 with 4 ml of 1 M nacl. You then formed a voltaic cell using a silver strip with this test solution, and using agIagno3 (1.0 M) as the reference half cell. You found the cell voltage to be 0.510 v. Using these results, what should you report for the ksp of agl.
I need help for above question explain the each and every step
to make up a solution of phosphate buffered saline pbs you need 5mm na2hpo4 anhydrous fw 141.96 0.15 m nacl fw 58.44
In the synthesis of Aspirin using salicylic acid and acetic anhydride, i need a side equation for a reaction that might form salicylic acid during the workup of the product instead of acetic acid.
what is the cutoff temperature at which the reaction is
Nitrogen is contained in a 300 ml vessel at 400 mm Hg and 10°C. How many grams of nitrogen are in the vessel?
The acid-dissociation constant for chlorous acid HClO2 is 1.1X10^-2. Calculate the concentrations of H3O+, ClO2-, and HClO2 at equilibrium, if the initial concentration of HClO2 is 0.0125M
a photon has a wave lenght of 501 nm . calculate the energy of the photon in joules . enter your answer in scientific notation
In an experiment a 0.00400 mol/L solution of sodium thiosulfate is prepared. 20 grams of regular salt is placed in one beaker and 20 grams of Iodide salt is placed in another beaker. 3.0 grams is KI was placed into each beaker.
ClF3 = polar 1) HOw many hybridized orbitals does the Cl use in bonding 2) Shape of the molecule
ethanol c2h5oh melts at -114degc. the enthalpy of fusion is 5.02 kjmol. the specific heats of solid and liquid ethanol
Calculate the intermolecular collision frequency and the mean free path in a sample of helium gas with a volume of 5.0 L at 27 degrees Celsius and 3.0 atm.
Suggest a reason why the rates of chemical reactions typically increase with increasing temperature.
What is the procedure for the extractions (to MAXIMIZE THE YIELD) and volumes? (i.e. How much water, NaCl, sodium bicarbonate and in what order)?
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