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Problem- In terms of oxidation-reduction, what happens to the starting chromium ion of Cr+6 when it becomes Cr+3? Is this true for all oxidizing agents?
Anyone can tell me how to solve it step by step so that I will be able to understand what is going on?
Briefly explain why hydrogen atoms in methane are all in equivalent positions? B. Briefly explain why there are no structural isomers of propane (c3h8)
a solution is prepared by mixing 50.0 ml of 0.17 m pbno32 with 50.0 ml of 1.9 m kcl. calculate the concentrations of
the concentration of alcohol ch3ch2oh in blood called the blood alcohol concentration of bac is given in units of grams
a container of an ideal gas originally at 30 degrees c is heated to a temperature of 317 c. by what factor does the
Explain and calculate the mass of solution in a pipette if the following data has been recorded during a lab experiment
Which of the subsequent would an acidic solution when they react with water? Define which would give a basic solution? (a)P4O10, (b) K2O, (c)SeO3, (d) Cl2O7
Using structures and your own words, explain why acetic acid (CH3COOH; you can look up the structure of the carboxylic acid if you're unsure) is more acidic than ethanol (CH3CH2OH)
a)white the mathematical expression for the equilibrum constant,keq,as a function of the concentrations of the products and reactants for this reaction b)provide two specific ways whereby the le chatelier principle may be applied to this equilibri..
A piece of metal of mass 27 g at 99?C is placed in a calorimeter containing 45.1 g of water at 21?C. The final temperature of the mixture is 38.7?C.
A sample of a liquid from an unlabeled bottle was subjected for analysis: MS showed that M+ has an m/z of 89 and IR displayed bands at 2995-2840 cm-1, and 1562, and 1425. Identify the functional group in the molecule and provide 2 possible structu..
If you measure the pH and find it to be 11.24, how many grams of triethylmine were used to make the solution?
The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (C3H8) to burn it completely.
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