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Problem- If 200 ml of some Pb(NO3)2 solution is mixed with 600 ml of 1.10 x 10-2 M NaCl solution, what is the maximum concentration of the Pb(NO3)2 solution added if no solid PbCl2 forms? (Assume Ksp = 2.00 x 10-5 M at this temperature.) Enter the concentration in M.
Explain each and every step in detail. I need proficient help in the above problems
Consider the same dilution above for an SN1 reaction. Would the time required for 95% for the starting material to react change as a result of this dilution?
Explain how much heat is evolved in converting 1.00 mol of steam at 155.0C to ice at -45.0°C. Explain the heat capacity of steam is 2.01 J/(g⋅°C) and of ice is 2.09 J/(g⋅°C)
the elemental mass percent composition of malonic acid is 34.63 c 3.87 h and 61.50 o. determine the empirical formula
Mercaptoacetic acid and NH3 were introduced, production of the complex with the former resulted in the release of an equivalent amount of EDTA, which required a 22.85-mL titration with 0.07238 M Mg2+. Calculate the percent Cu and Ni in the alloy.
A liquid has a change in enthalpy of vaporization of 35.0Kj/mol and a boiling point of 137c . what is the vapor pressure at 109c
Prepare 250 ml of .02 M phosphate buffer in which [H2PO4]- = [HPO4]=. Compute the volume of 2M phosphoric acid and 1M NaOH required.
an enzyme has a maximum velocity of 48 nmoles substrate converted per sec. in the presence of 4 microm inhibitor vmax
to what temperature will a 50.0 g piece of glass raise if it absorbs 5275 joules of heat and its specific heat capacity
Write the structures that would be formed when phosphatidyserine is cleaved with the following enzymes. 1. phospholipase A1 2. phosholipase A2 3. phospholipase C 4. phospholipase D
what mass of Mg is formed from molten MgCl2 if a current of 1.8 amps is passed through the sample for 16.7 hours
A light year is the distance light travels in 1.00 year. Given the velocity of light 1.86x10^5 mi/s. How many miles does the light travel in a light year
One company introduces carbonate by bubbling carbon dioxide into water until CT=10-3 M (equivalent to adding "H2CO3*" until CT = 1 x 10-3 M), a second adds sodium bicarbonate (NaHCO3) until CT = 10-3 M, and a third adds sodium carbonate until CT=1..
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