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Question- What effects will trapped air bubbles have on the calculated density of a solid if the volume is measured using Archimedes' principle? Explain your answer. Will the measurement be higher or lower than the correct value?
Answer showing how to make each solution will get rated
Using 1-Propanol as your only source of carbon, propose a synthetic route for 2-methyl-1,3-pentanediol.
For each of the following unbalanced equations calculate how many moles of the second reactant would be required to react completely with 0.413 mole of the first reactant. Al + H20SO4 ----> Al2(SO4)3 + 3H2
The pH of the solution at equivalence was 8.4. At 9.3 mL the pH was 5.3. What is the Ka for this acid? Please show all the work
Explain which gas has the largest molecules. Explain which gas has the most nearly ideal gas behavior at Standard Temperature and Pressure
What is the [H+] in the resulting solution when 10.0ml of 0.10M NaOH is mixed with 12.0ml of 0.10M HCl
What volume of 0.382 M NaOH is needed to reach the equivalence point in the titration of 24.9 mL of 0.0390 M chlorous acid, and what is the name of the salt that is formed during the titration
make a stock solution of D2O/DMSO. How can I go about using serial dilutions from stock solution in order to get 1 microliter of DMSO?
The fluorescence intensity for the diluted sample at 347.5 nm offers a reading of 245 on an arbitrary scale. A standard 100-ppm quinine solution registered 125 when measured under conditions identical to those for the diluted sample. Compute the m..
initially a mixture contains 0.760 mol each of n2 and o2 in an 8.26-l vessel. find the composition of the mixture when
A solution of acetic acid is 40% m/m with density = 1.045 g/mL. Calculate molarity, molality, and mole percent of the acid. Molecular weight of acetic acid = 60.05 g/mol
Consider the combustion reaction between 30.0mL of liquid methanol ( density = 0.850 g/mL) and 15.0L of oxygen gas measured at STP. The products of the reaction are CO2 and H2O
Upon combustion, a mole of hydrocarbon formed eight moles of CO2 and eight moles of H2O. Determine the molecular formula of the hydrocarbon and give the blanced combustion reaction.
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