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What is the best oxidizing agent of these four? Could you also provide an explanation so I can understand why thanks!:
Br- Br2 BrO- BrO3-
How many grams of water are needed to react with 75.0 g CaCN2?
Identify the spectator ions present when the following are mixed. Include aggregation states. If there are no spectator ions, say none.
If 29.1 mL of 0.4 M NaOH is used to reach the endpoint when titrating 20.1 mL of acetic acid, what is the concentration of the acetic acid in moles/L
Which possesses more energy a photon with a wavelength of 528 nm or a photon with a frequency
Explain in your own words why an organic chemist would say structure determines properties.
A chemistry handbook lists the solubility of sodium Iodide as 184 grams per 100mL of water at 25 degrees celsius. How many moles of NaI can be dissolved in 100mL of water at 25 degrees celsius?
What is the maximum amount of ethanol (in millimoles) that could theoretically be produced under the following conditions?
What size sample containing 12.0% chlorine (Cl) should be taken for analysis if the chemist wishes to obtain a precipitate of AgCl which weigh
Explain how the enthalpy, entropy, and free energy of this system change as the dissolving process proceeds. 2. Of the three parameters, AS, AH, and AG, specified in part 1, which has a sign diferent from the other two? Explain.
The pH of uncontaminated rain water is about 5.6. The pH of rain falling in Cleveland, OH is 4.2 and that in Omaha, NE is 5.5. What is the concentration of hydrogen ions in the rainfall of each city? [H] 6.3 ^ -5 for Cleveland.
What is the percent copper of the penny? the rest is Zn, which does not plate out under these conditions and remains in solution.
What is the volume of a sample of chlorine gas with a density of 0.0032 g/cm3 and a mass of 1.45 g?
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