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Hi,
Why is the OH on the enantiomers drawn with a wedged line instead of a dashed line? I was under the impression that if the leaving group was wedged then the nucleophile would be dashed.
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- Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a primary standard. It has the formula KHC8H4O4. This is often written in the short-hand notation as KHP. If 25.0mL of a potassium hydroxide solution are needed to neutralize 2.26g of KHP, what is the molarity of the potassium hydroxide solution? Potassium hydrogen phthalate sometimes called potassium biphthalate, as shown on this bottle is an acid that is convenient to store and use because it is a solid.what is the keq expression of the equation BaSO4 (s) ---> BaO (s) + SO3 (g)Why is it legitimate to neglect the term Kw/[H3O+] when f is small? , The original number of moles of acid is denoted by no.
- The proton donor in the reaction below is: * CH,COOHag) + H,0, → H,O^ (aq) + CH,CO ag) (1) CH;COOH O°H O O H,0" O CH,CO01(6) Calculate the numbeT of moles of HNO, reacting when 50.0 mL of 1.00M HNO, and 50.5 mL of 1.00M NaOH solution are mixed. (7) Calculate AHneutza in joules per mole for the reaction of 1.00 mol of HNO3 with 1.00 mol of NaOH. (8) On the basis of an accepted AHneutzn of 58.5 kJ mol' for the reaction, determine the percent error in your calculated AHneutan. +Jj.19.
- What is the symbol for the quantity defined by this expression: - log [H3O+]30jud to 28AM basu mw 5. Sodium carbonate is a reagent that may be used to standardize acids in the same way that you have used KHP in this experiment. In such a standardization it was found that a 0.498-g sample of sodium carbon- ate required 23.5 mL of a sulfuric acid solution to reach the end point for the reaction.If Q = 71.3 and Keg = 0.227, the reaction favors %3D (A) (B) Products Reactants
- ||| O crosoft O 3 Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid (HCI), which the stomach secretes to help digest food. Drinking a glass of water containing dissolved NaHCO3 neutralizes excess HCl through this reaction: HCl(aq) + NaHCO3(aq) NaCl(aq) + H₂O(l) + CO₂(g) The CO₂ gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a man suffering from indigestion can be considered to be 200. mL of a 0.072 M HCl solution. What mass of NaHCO3 would he need to ingest to neutralize this much HCl ? Be sure your answer has the correct number of significant digits. W CHEMICAL REACTIONS Solving for a reactant in solution Microsoft Microsoft 6.52.210... 08 g Explanation 10 Check 280 x10 X 2 NOV 13 Ś ||| - K Jay SETMANES tv ♫ MacBook Pro DZA . E © 2022 McGraw Hill…Calculate the tiequeng Of a om MOUS to utheraa m 2o uH MComplete the following reaction ia' T-Fe/HCI / AICI Br Br COOH NO,