Chemistry, 27.03.2020 21:04 KetaFord1978
An unknown solid acid is either citric acid or tartaric acid. To determine which acid you have, you titrate a sample of the solid with NaOH. The appropriate reactions are as follows:Citric acid:H3C6H5O79(aq) + 3NaOH (aq) >>>>>>> 3H2O (l) + Na2C6H5O7 (aq)Tataric Acid:H2C4H4O6 (aq) + 2NaOH (aq) >>>>>>>> 2H2O (l) + Na2C4H4O6 (aq)A 0.956 g sample requires 29.1 ml of 0.513 M NaOH for titration to the equivalence point. What is the unknown acid?
Answers: 1
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Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )
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Chemistry, 22.06.2019 23:50
Be sure to answer all parts. the following equilibrium constants were determined at 1123 k: c(s) + co2(g) β 2co(g) k'p = 1.30 Γ 1014 co(g) + cl2(g) β cocl2(g) k''p = 6.00 Γ 10β3 calculate the equilibrium constant at 1123 k for the reaction: c(s) + co2(g) + 2cl2(g) β 2cocl2(g) 4.68 Γ 10 9 (enter your answer in scientific notation.) write the equilibrium constant expression, kp:
Answers: 3
An unknown solid acid is either citric acid or tartaric acid. To determine which acid you have, you...
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