Q: Potential Energy (kJ/mol) Reacton Profile 360 280 160 140 100 60 0 Reaction Progress
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- The formula for tartaric acid is preferably written as H2C4H4O6 rather than as C4H6O6. Explain why.Complete the balanced chemical equation for the following reaction between a weak acid and a strong base CH3NH3Cl(aq) + NaOH(aq) ->Is H2Cr2O7 an acid, base, or neutral? please justify your answer with an equation showing its dissociation.
- Name acid.HClO2(aq)(i) Define pH in words. The strong acid HClaq has a pH value of 1, use the following equation for a strong acid: HClaq à H+aq + Cl-aq and convert the following expression to deduce the hydrogen ion concentration: pH = -log10 [H+] (ii) Use the above expression to deduce the pH of HCl (aq) given the concentration of the acid to be 4.5 mol/dm3(i) Define pH in words. The strong acid HClaq has a pH value of 1, use the following equation for a strong acid: HClaq à H+aq + Cl-aq and convert the following expression to deduce the hydrogen ion concentration: pH = -log10 [H+] (ii) Use the above expression to deduce the pH of HCl (aq) given the concentration of the acid to be 4.5 mol/dm3 pH =
- The structural formula of citric acid, a main component of citrus fruits, is How many H+(aq) can be generated by each citric acid molecule dissolved in water?(a) Ionic Solids do not dissolve in non-polar solvents. (TRUE OR FALSE) (b) H3AsO4 is a weak acid. (TRUE OR FALSE) (c) Once a chemical reaction has come to equilibrium, the reaction comes to a complete halt.(TRUE OR FALSE)Calculate the hydronium ion concentration of a solution with a pH of −1.07.