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Consider the equation A(aq) + 2B(aq) ? ? 3C(aq) + 2D (aq) In one experiment, 45.0 mL of 0.050 M A is mixed with 25.0mL of 0.100 M B. At equilibrium, the concentration of C is 0.0410 M . Calculate K.
A sodium thiosulfate, Na2S2O3, solution has a concentration of 0.150 M. An end point for this titration occurs when 32.89 mL of the sodium thiosulfate solution reacts with 24.80 mL of I2 solution.
The free radical chlorination of isobutane at 25C yields 64% isobutyl chloride and 36% tert-butyl chloride. However, free radical bromination of the same compound at 127C yields only trace amounts of isobutyl bromide and 99% of tert-butyl bromide
Describe what is happening in this process. B)After removel of ammonium chloride, you now are left with a mixture of the metal, sand, and sodium chloride
Calculate the equilibrium constant Ksp for Mg(OH)2 (s) at 25 degrees celcius. Is the dissolution of Mg(OH)2 endothermic or exothermic
The standard cell potential for the following galvanic cell is 0.92V. Al(s) Al3+(aq) Cr3+(aq) Cr(s). Calculate the standard reduction potential for Cr3+/ Cr Cr half cell.
50.00ml of BiO3- is titrated with 26.43ml 0.02982M Fe2+. What is the molar concentration of BiO3-? How many mg of NaBiO3 were in the 50.00ml sample? [BiO3-] = _______________ M mNaBiO3 = _______________ mg
Draw the Lewis structures for calcium carbonate and magnesium hydroxide.
What is the hybridization and bond angles of Acetone. And sktech the atomic and atomic hybrid orbitals that overlap to form the sigma and pi bonds.
burning 0.115g of the compound in oxygen gives 0.379g of CO2 and 0.1035g of H2O. what is the empitical formula of mesitylene.
what is the molarity of all solutes in this solution. what is the osmotic pressure of the solution at 25 C. assume total dissociation of NaCL.
How will the melting point of your semicarbazone derivative be affected if the derivative is not dry enough
ethylene glycol hoch2ch2oh is effective as an antifreeze but it also raises the boiling temperature of automobile
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