Determining the concentration of silver
When silver ions are added to the red FeSCN(2+) ions, the red solution disappeared and a white precipitate of AgSCN formed. Would you be able to use Fe(3+)ions as an indicator for determining the concentration of silver in an unknown solution?
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What is the lewis dot structure for KNO3?
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Carbonyl stretching frequency of aliphatic carboxylic acids in dilute solution is located near 1770/cm. This frequency is much higher than the carbonyl frequency of these substances when measured neat (1720/cm). Also it is considerably higher tha
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Would you be able to use Fe(3+)ions as an indicator for determining the concentration of silver in an unknown solution?
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The acidic constituent in vinegar is acetic acid. A 10.0-mL sample of a certain vinegar contains 500. mg of acetic acid. What is this mass of acetic acid expressed in micrograms?
Starting with 3.10 moles of HBr in a 12.0 L reaction vessel, calculate the concentrations of H2, Br2, and HBr at equilibrium.
A student makes 215 mL of a 3.15M solution of Na2SO4. he then forgets to seal it and some water evaporates overnight. When he comes back int he morning, the volume of the solution is only 205 mL.
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