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A 5.00 g piece of copper is placed in a solution of silver nitrate (AgNO3) in which there is excess silver nitrate. The product produced in this reaction is copper nitrate, Cu(NO3)2. The mass of the silver produced is 15.2g. What is the percent yield for this reaction?
A certain substance X decomposes. It is found that 50% of X remains after 100 minutes. How much X remains after 200 minutes if the reaction order with respect to X is zero order
How many grams of NaNO2 form when 429 g NaNO3 react? The yield is 90.%.
a bottle of vinegar has an acetic acid concentration of 0.78m. what are the equilibrium concentrations the ph and
Question- Calculate the pH of a buffer solution made by mixing 196 mL of a 1.78 M trimethylamine, (CH3)3N, solution with 245 mL of a 1.31 M trimethylammonium chloride, (CH3)3NHCl, solution.
A mixture initially contains A, B, and C in the following concentrations: [A] = 0.400M, [B] = 0.700M, and [C] = 0.700M. The following reaction occurs and equilibrium is established:
metallic copper is formed when aluminum reacts with copperii sulfate. how many grams of metallic copper can be obtained
Forecast whether a reaction is likely to take place when the following pairs of 0.1 M aqueous solutions are mixed. If so, state a net ionic equation for the reaction.
starting with toluene as the only organic starting material and utilizing an organocopper coupling method
To identify a diatomic gas (x2), a researcher carried out the following experiment: She weighed an empty 4.8- bulb, then filled it with the gas at 1.40atm and 20.0 degC and weighed it again.
Draw clear representations of the two chair conformations of trans 2-methylcyclohexanol. Circle the hydrogen atoms which are anti to the hydroxyl group.
Aluminum has many different isotopes. What percentage of the mass of 26Al is attributable to its neutrons
The thallium (present as Tl2SO4) in a 9.043 g pesticide sample was precipitated as thallium(I) iodide. Calculate the mass percent of Tl2SO4 in the sample if 0.3524 g of TlI was recovered.
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