Aquifers store water in ground.
CaCO₃ reacts more vigorously with HCl than with CH₃COOH because HCl is a strong acid and acetic acid is a weak acid.
<h3>What is calcium carbonate?</h3>
Calcium carbonate (CaCO₃) is a salt of strong base and weak acid so that it can react with any acid.
Among hydrochloric acid (HCl) and acetic acid (CH₃COOH), HCl is a strong acid means it completely dissociates into their respective ions and acetic acid is a weak acid. So due to strong basic nature of calcium carbonate it vigorously reacts with strong HCl acid.
Hence due to strong acidity of HCl, CaCO₃ vigorously react with HCl.
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Answer:
0.68 atm
Explanation:
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The answer is a. concentrated. (If the statement was instead that large amounts of water was involved and smaller amounts of salt, the answer would be instead c. dilute)
228 packages
8000 / 35 = 228.57 —> You want to round down in this context, because 229 packages would exceed the weight limit.