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Pb(OH)4+H2SO4→Pb(SO4)2+H2O Pb(OH)4+H2SO4→Pb(SO4)2+H2O SOLUTION. I need this equation worked out. please do this example starting with a particular amount of grams of each reactant.
A buffer consists of 0.20 M KHCO3 and 0.44 M K2CO3. Carbonic acid is a diprotic acid with Ka1 = 4.5 multiplied by 10-7 and Ka2 = 4.7 multiplied by 10-11. (a) Which Ka value is more important to this buffer
A 17.0-g sample of ice at -19.0°C is mixed with 101.0 g of water at 87.0°C. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.
how does adding a small amount of a grignard reagent solution to a grignard reaction help the reaction get started?
In the ms of any molecule containing the trityl group there is a recurrent intense peak with M/z = 243. What is the structure of this his fragment and why does it occur
After complete combustion, a 0.4946-g sample of the compound yields 0.7092 g of CO2, 0.4355 g of H2O, and 0.3812 g of P4O10. What is the empirical formula of the compound
Vanadium(V) Oxide reacts with calcium according to the chemical equation below. When 10.0 moles of V2O5 are mixed with 10.0 moles of Ca, which is the limiting reagent?
What five items must you consider when selecting the size and range of the scale units for the x- and y-axis
Petroleum is a fossil fuel containing many different carbon componds. If the carbon atoms in petroleum have been in the ground for 100 million years, what fraction of the initial 14C is still there? (t1/2=5,370)
Assume that .20 mol of the acid is added to 250 mL of water. To make a buffer of pH = 4, how many moles of the conjugate base must be added to the solution?
A compound contain 60.87% carbon, 4.38% hydrogen, and 34.75% oxygen then determine its empirical formula?
kcl has the same structure as nacl face-centered. the length of the unit cell is 628 pm. the density of kcl is 1.984
What is the dissociation constant, Kd, of a ligand with a percent occupancy (or fractional saturation) of 20% when
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