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If a copper wire is placed in a beaker containing 1 M AgNO3, the clear solution is observed to turn blue and a flaky silver color coating appears on the copper wire. Write a net ionic equation to explain this observation.
in general the attractive intermolecular forces between solvent and solute particles must be comparable or greater than
When solutions of the compound copper (ii) chloride and zinc nitrate are mixed, does the reaction result to form a precipitate, water, gas, or is there no reaction at all.
Suppose we had ran the oxidation reaction with racemic borneol. Is there an analytical technique we could use to verify that the camphor also is racemic. What type of instrumentation would you use. What kind of results would you expect for a racem..
Given a mean free path, comment on the appropriateness of using the ideal gas law to determine the number density of a sample at a critical point.
Which of the following combinations of reactants would lead to the occurrence of an oxidation-reduction reaction. (a) Ag (s) + HCl (aq) (b) Zn (s) + NiCl2 (aq) (c) Ca(NO3)2 (aq) + ZnCl2 (aq) (d) Ag (s) + Au (s) (e) Cu (s) + ZnCl2 (aq)
Which of the following could be the results of the decomposition of the other sample, being consistent with the law of constant composition (also called the law of definite proportions or law of definite composition)?
what is the concentration (in mole/L or M) of Cu2+ and NO3- in the final solution. Remember your significant figures. If there is an impurity of Cu2+ in the water you are using to perform the dilutions, what type of error is this associated with t..
Designate True (T) or False (F) for each of the following statements and a sample of an optically active substance that consists of a single enantiomer is said to have an enantiomeric excess of 100%.
In the iodination of vanillin, why did the product precipitate out when the solution was treated with excess aqueous acid
The high-field:low-field integration ration is 2:1. Deduce the structure of the organic hald and explain the NMR signals. I'm thinking it's 1,1-dichloropropane.
Identify the geometry of the iron(III) complex in water and the complex ions produced in the above reactions
Calculate the pH at the midpoint and at the equivalence point for a titration of 25mL of 0.100M potassium hydrogen phthalate with 0.100M KOH.
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