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In an experiment the FeSCN2+ equilibrium concentration was found to be 0.32 *10-4M in a solution made by mixing 5.00ml of 1.00*10-3 M Fe(NO3)3 solution with 5.00ml of 1.99*10-3 M HSCN solution. The H+ concentration was maintained at 0,500M
1. Explain how many moles of FeSCN2+ are present at equilibrium?
2. Explain how many moles of Fe3+ and HSCN were initially present?
3. Explain how many moles of fe3+ remain unreacted in the solution?
For some enzyme reactions (for example, the hydrolysis of cAMP by phosphodiesterase in vertebrate retinal cones)the enzyme is present in large quantities,so that e0/s0 is not a small number.Fortunately,there is an alternate derivation of the Micha..
list the names and chemical formulas for two allotropes of oxygen, three allotropes of phosphorus, and four allotropes of carbon
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How would you determine whether you have really neutralized the solution after the addition of NaOH
cortisone is a steroid used to treat joint inflammation. each cortisone molecule contains 21 atoms of carbon plus
A chemistry lab experiment requires 25.2 g of silver nitrate. How many grams of a 15.5% by mass solution of silver nitrate should be used.
What volume of NaOH is needed to reach the end point of the titration? What was the initial concentration of HCl?
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