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Given chemical reaction is used to produce electricity in lead storage battery that used in automobiles generally. Pb(s) + PbO2 + 2 H2SO4(aq) = 2 PbSO4(s) + 2 H2O(l) Determine (a)which reactant is reduced, (b)which reactant is oxidized, (c)which reactant is the oxidizing agent (d)which reactant is the reducing agent.
Explain would the calculated molarity of NaOH be too high or too low If the KHP weighed in your experiment today was contaminated with some unknown inert substance.
Find the theoretical, percent yield and percent error of the reaction - Calculate the percent error of this reaction.
Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound
Determine the mass of sodium phosphate that yields 1.00 g of calcium phosphate precipitate.
Find the volume of FeSO4 solution - What volume of 0.200M FeSO 4 solution would be required to react with 20.0mL of 0.250M KMnO 4 according to the following equation?
What is the mass of sodium ion circulating in the blood if the concentration of sodium ion in this individual is 0.135M.The average adult has a total blood volume of 5 liter.
Find out the exact significant figures for each of the values - Indicate the number of significant figures
The mass of an Argon atom is more than that of a Helium atom. Does that mean that because of Argon has larger mass, it exerts a higher pressure on the walls of container than Helium at the same volume, molar density and temperature? Give explanati..
If a sample of sodium is dropped into a container of water the reaction is:
In Horner-Wadsworth-Emmons reaction, a 1,2-disubstituted alkene was produced in which the olefinic protons exhibited at vicinal coupling of 9.0 Hz in the 1H NMR. What is the stoichiometry of the double bond.
Correlation of structure with the melting point - What structural aspect of these 18-carbon fatty acids can be correlated with the melting point?
Using a sample of 0.385 g of Alka-Seltzer, the mass of Carbon dioxide is found to be 0.122 gram. Compute and enter response (in numerical value only) to three significant figures.
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