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A solution of vinegar has a 0.81M the manufacturer claims that the vinegar has 5% acetic acid by weight. the denisty is 1g/ml is the manufacturer correct
Use the values from the table of reduction potentials on the last page to determine ?Gº and Keq for the reaction as listed below.
calcium oxide or lime is produced by the thermal decomposition of limestone in the reaction cacomc062-1.jpgs
A sample of hydrogen gas occupies 15.8 L at STP. How many moles of the gas are present?
Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 5.90 MJ of energy (in the form of heat) if the temperature of the sodium is not increase by more than 10.0 degrees Celsius
What is the reducing agent and what has been reduced c. What quantity of iodine can be obtained if 20.0g of NaI is mixed with 10.0g of MnO2 ( and a stoichiometric excess of sulfuric acid)
Construct a Born-Haber cycle for the formation of the hypothetical compound NaCl2, where to sodium ion has a 2+ charge
What product or products would you expect to obtain by the addition of bromine to cis-cinnamic acid, assuming that it reacts by the same mechanism as the trans acid
the fact that the relative reactivity of C-H bonds of an alkane for free-radical chain halogenation is tertiary > secondary > primary?
Describe simple chemical tests that would enable you to distinguish between the following sets of compounds. Write equations for any chemical reactions
What is the maximum yield of benzocaine, in grams, if the molar mass of benzocaine is 165.19 g/mol the molar mass of p-toluidine is 107.16 g/mol and 5.33 grams of p-toluidine is used
find the differential equation of a family of circles with center on the line y-x and passing through the
q. a boy has a newly minted penny that is composed of zinc and copper in actual composition it contains 2.7 percent of
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