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State correct IUPAC name for as well as draw the correct structure for 2-(2-(2-methylpropyl) propoxy) butane. Define why this is incorrect.
Complete the following table by calculating the missing entries. In each case indicate whether the solution is acidic or basic. pH pOH [H+] [OH -] acidic or basic
Using the van der Waals equation of state, what is the pressure of 1.423 mol of helium in a container of volume 5.412 L and a temperature of 25.0 C
Can relative amounts of the components of a mixture vary? Can the relative amounts of the components of a compound vary
A solution contains .60 M NH4OH and 1.5 M NH4Cl. what is the maximum concentration of Mg2+ that can be present in such a solution without precipitating Mg(OH)2
Calculate the pH of 0.1000 M Propanoic acid (HC3h502, Ka=1.3x10^-5) after 0.020 moles of HCl is added to 1.00 L solution. Calculate the pH of 0.1000 M Sodium Propanoate NaC3H5O2 (HC3H502, Ka=1.3x10^-5) after 0.020 moles of HCl is added to 1.00 L so..
What is the molarity of a solution of 14.0 g NH4Br in enough H2O to make 150 mL of solution?
Calculate the pH of a buffer solution made by mixing 49 ml of a 0.07 M ammonia solution with 52 ml of a 0.10 M ammonium nitrate solution. Give the pH to two decimal places.
107X with abundance 54.34% and isotopic mass 106.9051 amu and 109X with isotopic mass 108.9048 amu. Use the given information to calculate the atomic mass of the element X to an accuracy of .001%
Determine what mass of hydrogen is required to form 624g of methanol by the reaction CO+2H2->CH3OH.
Three 5 L flasks, fixed with pressure gauges and small valves, each contain 4 g of gas at 273 K. Flask A contains H2, flask B contains He, and flask C contains CH4. Rank the flask contents in terms of the following properties.
Calculate the Boyle temperatures for carbon dioxide, oxygen, and nitrogen using the van der Waals constants. How close do they come to the experimental values? (CO2 = 713, O2=405, and N2=327)
The molar mass of quinine is 324 g/mol. Determine the empirical and molecular formulas of quinine. (Type your answer using the format CO2 for CO2 and use the order CHNO) empirical molecular
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