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High School Chemistry Study guide questions in document, please help. Questions like: Use the following information to answer the next two questions. During the chlor-alkali process which is commonly used to industrially produce chlorine, NaCl(aq) is electrolyzed. During the electrolysis of NaCl(aq), which of the following redox reactions would you predict to occur by using the Table of Selected Standard Electrode Potentials in your Data Booklet?
calculate the ratio of dissolved benzioc acid to benzoate ion that will exist in solution at equilibrim at a ph of
What is the net ionic equation ,including phases, for the reaction of aqueous silver nitrate with aqueous potassium chloride.
A solution is known to contain Bi3+ ion or Cd2+ ion or both. Describe the test(s) that could be used to seperate and identify these ions. Describe the results you would expect to see for each ion, if that ion were present.
The calorimeter constant is 27.8J/°C. Write the balanced chemical equation and calculate the amount of heat released by the experiment
Question- Which of the following situations will always correspond to a spontaneous situation? And a brief why
Put 1.2 ml of Fe(II) into flask add 20 ml water to it add 1 ml of 9M h2So4, 2drops MnSO4 and 1 drop of 3 M h3PO4 to the flask. Fill the microburet with 0.02M KMnO4. Add the KMnO4 solution from the microburet untill endpoint is reached.
250-ml erlenmeyer flask : Contains 20.0 g sucrose, 2.0 g yeast, 175 ml DI water, and 20.0ml Pasteur's salts. The flask is fit with a one-hole rubber stopper with a glass tube leading to a beaker. Determine theorectical yield in grams and milliters ..
For a particular redox reaction Cr is oxidized to CrO42- and Cu2 is reduced to Cu . Complete and balance the equation for this reaction in basic solution.
The biologist estimates she will need 5100 L of air for the dive. Calculate the pressure to which this volume of air must be compressed in order to fit into the air tank. Write your answer in atmospheres.
The heat of formation of Al2O3(s) is change Hf= -1669kJ/ /mol. a.) Calculate the heat evolved when 3.47 g of Al burns in oxygen. b.) Find the mass in grams of Al that burns when 1039 kJ are evolved.
The other plate was placed in a chamber containing hexane, and after developed it showed two spots, one with an Rf value of 0.54 and one with an Rf value of 0.37. Explain how this occurred
What is the maximum number of electrons in an atom whose highest-energy electrons have the principal quantum number n=5
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