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- The amount of tartaric acid is responsible for the tartness of wine and controls the acidity of the wine. Tartaric acid also plays a very significant role in the overall taste, feel and color of a wine. Tartaric acid is a diprotic organic acid The chemical formula for tartaric acid is C4H6O6 and its structural formula is HO2CCH(OH)CH(OH)CO2H. A 50.00 mL sample of a white dinner wine required 21.48 mL of 0.03776 M NaOH to achieve a faint pink color. Express the acidity of the wine in terms of grams of tartaric acid, H2C4H4O6 (M. M. = 150.10) per 100 mL of wine. Assume that the two acidic hydrogens are titrated at the end point. MM H2C4H4O6 = 150.10 MM NaOH = 40.00 Below is the balanced chemical equation for this titration.Fill in the left side of this equilibrium constant equation for the reaction of diethylmethylamine (C3H13N), a weak base, with water. D= K, oloWhich of the following compounds will form a solution with water that slightly conducts electricity (dim light bulb)? O 0.01 M CH;COOH O 0.01 M CH3OH O 0.01 M CCI4 0.01 M NHẠNO3 O 0.01 M O2
- 4) Fill in the blanks for the following transformations. HI (concentrated) a) NaNH, b) Ph Br H* H₂ Lindlar catalyst Na*: CECHCO2 + H2O→H2CO3 → HCO3– +H+ → CO2– +2H This chemical reaction can produce 1) a small number of hydrogen ions 2) a large number of hydrogen ions 3) a high pH value 4) anoxiaComplete the balanced chemical equation for the following reaction between a weak base and a strong acid. NaC₂H₂O₂(aq) + HNO₂(aq) →