How much concentrated acid must you add
You wish to make a 0.294 M perchloric acid solution from a stock solution of 6.00 M perchloric acid. How much concentrated acid must you add to obtain a total volume of 150 mL of the dilute solution ?
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Discuss the role of qualitative research in identifying consumers needs for weather-related information. Which qualitative research techniques should be used?
How many atoms of carbon are there in 0.39 mol of procaine, C13H20N2O2, a "pain killer" used by dentists?
Calculate the number of H3O+(aq) ions in a typical cell with an intracellular pH of 6.4. A typical cell has a volume of 1.6 x 10-12 cm3 and contains about 80% water by volume.
Write the correct chemical Formula for Radium Sulfite
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A saturated solution of lead iodate in pure water has a lead ion concentration of 4.0 x 10¯5 mole per liter at 25 °C. Calculate the value for the solubility-product constant of Pb(IO3)2 at 25 °C
Explain how DNA tweezers can function as a simple DNA nanomachine?
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