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Enough of a monoprotic acid dissolved in water to produce a 0.0117M solution. The pH of the resulting solution is 2.52. Calculate the Ka for the acid.
Require to apply to neutralize the acidity that concluded from nitrification and determine how much CaCO 3
How many seconds are required to produce 4.94 mg of chromium metal from an acidic solution of potassium dichromate, using a current of 0.234 A?
A copper wire (density = 8.96 g/cm3) has a diameter of 0.44 mm. If a sample of this copper wire has a mass of 50. g, how long is the wire?
Explain how to purify a product using each of the 3 different techniques, elaborate on what these techniques achieve at the molecular level.
While traveling at this rate of speed, what is the kinetic energy of this vehicle in kilojoules?
In an acidic solution (with an excess of iodate), the titration of a 25 mL sample of potassium iodide required 26.51 mL of 0.0949M sodium thiosulfate titrant.
You need to synthesize m-chloropropylbenzene however you have to start with benzene as your source of the aromatic ring. Depict the other organic compound you would pull off of the lab shelf to start the synthesis.
calculate the percent yield if i had the mass of the beaker + the product = 49.073 and the mass of the beaker = 49.012, the product's mw is 74.12 which is 1-butanol
What is the scientific method? What is the interrelationship between scientific hypotheses, laws and theories? Why is critical thinking essential to scientific research?
How many milliliters of 0.200 M NaOH will be required to titrate 19.6 mL of 0.479 M H2SO4
The molar solubility of MnCO3 is 4.2 x 10-6 M. What is Ksp for this compound?
Put the following acids in the order of increasing acidity and please explain reasoning CCl3COOH, CH3COOH, CF3COOH
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