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Question- Jewelry and tableware can be silver-plated by reduction of silver ions from a solution of silver nitrate. The net ionic equation is Ag+(aq)+e??Ag(s).
How many grams of silver nitrate would be needed to plate 15.5g of silver on a piece of jewelry?
Express your respond to three significant figures and comprise the appropriate units.
Write out a complete reaction mechanism for the synthesis of the 1,2-diphenyl-1,2-ethanediol acetal from 1,2-diphenyl-1,2-ethanediol and 2,2-dimethoxypropane in the presence of acid
A metal sulfide is 71.6% metal by mass. What is the mass fraction of the metal in the metal sulfide?
Boron nitride, BN, has a graphite-like layered structure in which the layers have eclipsed alignment where the B and N atoms in alternative layers in the direction perpendicular to the layers.
If 525 mL of gas at 25 degrees is heated to 50 degrees at constant pressure, calculate the new volume of the sample gas.
The bond energies of Cl2 and F2 are 242kj/mol and 155kj/mol, respectively. Calculate the bond energy of a Cl-F bond.
Consider the titration of 100.0 ml of .100M H2NNH2 by .200 M HNO3. Calculate the pH when the following volumes of HNO3 have been added
Find the new pressure inside the flask
A student prepared a stock solution of the assigned compound by weighing 2.345 grams of Cu(NO3)2. 6H20 and diluting it with water to a final volume of 25.00mL.
methanol calculate the equilibrium concentrations of ethyl acetate, acetic acid and methanol at this temperature. I dont know what im doing wrong im setting up an ICE table
Calculate the formula for each of the following halogen compounds to five or more significant figures
Question- Fluorite, a mineral of calcium, is a compound of the metal with fluorine. Analysis shows that a 2.62 g sample of fluorite contains 1.61 g calcium. Calculate the following.
if a piece of aluminum with mass 3.90 g and a temperature of 99.3 degrees celcius is dropped into 10.0 cm cubed of
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