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Question- You wish to make a 0.413 M hydrochloric acid solution from a stock solution of 3.00 M hydrochloric acid. How much concentrated acid must you add to obtain a total volume of 175 mL of the dilute solution? answer in mL
In the laboratory you dilute 4.53 mL of a concentrated 12.0 M hydroiodic acidsolution to a total volume of 150 mL. What is the concentration of the dilute solution? answer in Moles
In the laboratory you dilute 3.20 mL of a concentrated 12.0 M hydrobromic acidsolution to a total volume of 100 mL. What is the concentration of the dilute solution? Answer in Moles
Solve the above problem in detail no word count
The boiling point of water is about 200 degrees Celcius higher than one would predict from the boiling points of hydrogen sulfide and hydrogen selenide. One may explain this apparent anomaly by which of the following?
H2O2 serves as an oxidizing agent or as a reducing agent. write equations for the reactions involved. what is the major difference between the conditions of the two reactions.
what percent of ca3po42 a major component of bone is ca and what mass of ca is present in 1 kg ca3po42? 3.46 how many
angela derives utility from coca-cola c and attending rock concerts r. her utility function is urc c0.9r 0.1 where c
What is the concentration of H2SO4 present if 42.3 mL of the base is needed to reach the equivalence point?
What is the binding energy for a beryllium-9 nucleus? What is the binding energy, , for a beryllium-9 nucleus in ? Recall that . 1mev=1.60 x 10^-14
You are given a 14.8 M solution of ammonia in water. How many milliliters of this solution do you require to produce 75 mL of a 2M ammonia solution when diluted with water
Write the dissociation reactions (with structures) of the 20 amino acids. My textbook and study guide does not cover this.
The half life for the radioactive decay of C-14 is 5730 years and is independent of the initial concentration. How long does it take for 25% of the c-14 atoms in a sample of C-14 to decay?
Problem- What element is oxidized, and what is reduced in a lead acid battery, also called a lead storage battery
Calculate the OH concentration of a solution of Na2CrO4 0.225M. (the sodium salt of chromic acid). (Chromic acid is H2CrO4, a diprotic acid, Ka1= 1.80x10^-1, Ka2=3.20x10^-7 & Kw=1.00x10^-14).
the equilibrium constant for the reaction at 900 degrees Celsius is .082. a reaction is intiated with only cocl2 in a 2.0-L vessel. at equilibrium 2.36*10^-3 mol is present. how many moles of cocl2 were present initially?
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