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2MnO4- + Cl2+ 4H+ ------> 2ClO3- + 2Mn2++ 2H2O
In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent.
1. what range of values for electrostatic potential is characteristicof strong acids?2. what range is characteristic of
What is the relationship between the products formed when (R)-3-methyl-1-pentene is reacted with HBr? Question 15 options: Constitutional isomers Diastereomers Enantiomers Meso compound
Please consider consulting literature references for this assignment as you may want to look for UV methods of two component mixtures as well as official definitions of sensitivity and specificity.
Astudent prepared a solution containing 4.98 mL of 0.00200 M Fe(NO3)3 and 3.97 mL of 0.00200 M KSCNin 1.00 mL water. What is the concentration of FeSCN+2 if its absorbance at equilibrium was measured tobe 0.792?
A small dog is trained to jump straight up a distance of 1.2 m. How much kinetic energy does the 7.2-kg dog need to jump this high? (The acceleration due to gravity is 9.8 m/s2.) Show your work for credit.
Calculate the solute concentration in the bath
the average soil organic carbon content = 0.01%. assume that soil organic carbon is the primary sorbent and that degredation and dispersion are negligible.
What is the balanced chemical equation for the reaction used to calculate Delta H f of SrCO3(s) ? If fractional coefficients are required, enter them as a fraction
A molecule has the empirical formula C3H7 and has a density of 3.844g/L at STP. If one mole of this gas is burned completely in excess oxygen, how many moles of CO2 are produced
Calculate the molality and the mole fraction of each of the following solutions: (a) 1.00 mol CH20 and 10.0 mol H2O, (b) 2.00 mol CH3OH and 500g H2O, and C) 100 g C2H5OH and 500g H2O
Write balanced half-cell reactions for CH2O oxidation and SO4 reduction to HS and then add them together to get the balanced overall redox reaction.
At the freezing point of ethanol, C2H5OH, -115 degree C, the Enthalpy of fusion is 4.60 kJ/mol. What is the the enthalpy change when 23.0 grams of ethanol melts?
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