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Acids and Bases
comparing and contrasting why is sodium hydrogen carbonate an effective antacid but sodium hydroxide is not?
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Andrea, Luke, you want a secnod opinion?
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comparing and contrasting why is sodium hydrogen carbonate an effective antacid but sodium hydroxide is not?
Top answer:
Both are effective as far as neutralization of acids but NaHCO3 is mild enough that humans can
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What is antacid? Why is sodium hydrogen carbonate an effective antacid but sodium hydroxide is not?
Thx~
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An antacid is the opposite of an acid. Antacids are over the counter medicines (usually) that you
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Plan how you would make 100mL of a buffer solution with a pH of 10.80 to be made using only sodium carbonate, sodium hydrogen
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I didn't check any of your calculations. There is no indication of what concentration they want the
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Plan how you would make 100mL of a buffer solution with a pH of 10.80 to be made using only sodium carbonate, sodium hydrogen
Top answer:
Use the Henderson-Hasselbalch equation. pH = pk2 + log(base/acid) 10.80 = 10.33 + log B/A B/A = 2.95
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Which of the following items is a salt?(1 point) Responses antacid antacid sodium hydroxide sodium hydroxide carbonic acid
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The item that is a salt is calcium carbonate.
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I have to sort compounds into groups, separating them by if they are acidic, Ionic, or Covalent.
Heres the list: Calcium
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This question makes absolutely no sense to me. Some of the compounds (acetic acid is an example) is
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In class, we did a decomposition reaction of sodium hydrogen carbonate, which makes water, carbon dioxide, and sodium carbonate.
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You weigh the NaHCO3 to start, let it heat at the specified T, place in a desiccator to cool, weigh.
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which of the following items is a salt?(1 point) Responses calcium carbonate calcium carbonate sodium hydroxide sodium hydroxide
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sodium hydroxide is a salt.
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Which of the following is the most effective buffer system for a pH value of 7.45? Assume all are 1M
A. Carbonic acid and sodium
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yes. Are you guessing or do you know how to do this?
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A mixture of 5.00 g of sodium carbonate, Na2CO3 and sodium hydrogen carbonate, NaHCO3 is heated. The loss in mass is 0.31 g.
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I saw the question and it’s answer its 83.2%
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