In the titration of sodium oxalate with potassium permanganate, pure sodium oxalate (Na2C2O4 , MM = 133.9985 g/mol) is used to find an accurate Molarity of a potassium permanganate (KMnO4) solution. If 98.52 mg of sodium oxalate is dissolved in exactly 25.00 mL of solution at 25.0 oC, 21.50 mL of KMnO4 solution is needed to achieve equivalence. What is the Molarity (M
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In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
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Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
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In the titration of sodium oxalate with potassium permanganate, pure sodium oxalate (Na2C2O4 , MM =...
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