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If a sample of argon takes place the volume of 208mL at 19 degree C and 755torr at a temperature in degree Celsius would the volume be at 162mL at 675torr as well as could you too show how to answer?
1. Write the net ionic equation for the reaction of aqueous sodium chloride with aqueous silver nitrate. 2. What is the net ionic equation of the reaction of FeCl2 with NaOH
THE IONIZATION ENERGY OF HYDROGEN. In a normal hydrogen atom, the electron is in the lowest energy state. The maximum energy that a hydrogen atom can have is 0 cm-1
Calculate the pH and the percent ionization of butanoic acid in this solution. *I will only award points if a solution is presented. What good does just the answer do for me?
A 2.000-L flask was filled with 0.0393 mol SO2 and 0.0197 mol O2. At equilibrium at 907 K, the flask contained 0.0299 mol SO3. How many moles of each substance were in the flask at equilibrium?
Determining the free ions of calcium on a similar sample of blood. recommend if the sample requires pretreatment or if it can be calculated directly In each case.
What if you did the extraction 3 times 3. What if you just used 45 mL of ether in one big extraction. Why isn't this better
Calculate the partial pressure of water at 23.6 Celsius by interpolation from the vapor pressure table.
1. Which kinds of alcohols produce aldehydes when oxidized 2. Which kinds of alcohols produce ketones when oxidized
Find the pH and volume (mL) of 0.0372 M NaOH needed to reach the equivalence point(s) in titrations of 20.0 mL of 0.0892 M H2SO3 (two equivalence points)
Consider an electrochemical cell constructed from the following half cells, linked by a KCl salt bridge. • a Fe electrode in 1.0 M FeCl2 solution
Calculate the energy in joules and calories lost when 10.0 gm ethanol, {C_2H_5OH}, cools from 62.5 0C to -46.0 0C?
A patient has 48 ml. of blood drawn and this volume of blood has a mass of 39.5 g. what is the specific gravity of the blood?
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