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In the titration of KHP with a NaOH solution (done in part I of the experiment to standardize the NaOH solution), you added the NaOH solution into a buret that was wet with deionized water. You then did the titration. What effect would this have on your determination of the molarity of the NaOH solution?
1. No effect2. The molarity you calculate from the titration will be greater than it should be.3. The molarity you calculate from the titration will be lower than it should be.
Compare the natural chemistry that takes place in the environment with the chemistry that takes place due to manmade factors like pollution. Discuss the effect of pollution at the local, regional, national, and global level.
Determine the grams of fat, protein, and carbohydrate in one serving. Determine the number of "food calories" (Cal) per gram of fat, protein, and carbohydrate
aqueous solutions containing approximately 3 percentwwh2o2nbspare sold in drug stores as adisinfectant. determination
a tire has a pressure of 780 mmhg at 27degc. if the tire is heated to 47degc on hot pavement what the new pressure will
Determine which of the following kinds of light contain enough energy to break chemical bonds in biological molecules by calculating the total energy in 1 mol of photons for light of each wavelength.
calculate the molar mass of naphthalene, the organic compound in "mothballs," if a solution prepared by dissolving 5.00g of naphthalene in exactly 100g of benzene has a freezing point 2.00 degrees celcius below that of pure benzene.
an interference filter has an effective bandwidth of 10nm. would it be feasible to employ such a filter to isolate the
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What is the total mass of each of these elements in the Earth's crust (1 t = 1000kg)?
In a seperate trial the student puts 214 mL of the same liquid into the same flask at the same conditions. What will the pressure measure (in kPa) in the second trial?
An electron moves from n = 1 to the n = 6 energy state on absorbing energy. Match the energy absorbed (in Joules) with the one electron ion to which this electron belongs.
If the density of the solution is 1.1094 g/mL, what is the molarity of the sulfuric acid?
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