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Tomtit [17]
3 years ago
15

Help me please What makes water filters better

Chemistry
2 answers:
yanalaym [24]3 years ago
4 0

Answer:

well according to salesman they take out all and out all bacteria that is in the water that the water filters installed in the systems already don't take out so in other wordsthere and the water filter takes that out

Vaselesa [24]3 years ago
4 0
Regular tap water contains harmful chemicals and containments that risk your Heath. Water filters takes out these chemicals so that it may benefit you and prolong your health. Hope this helps! :)
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Aspirin (C9H8O4) is an acid which can be titrated with a base to determine purity. If an aspirin tablet weighing 0.615 g is titr
Iteru [2.4K]

Answer:

67.4 % of C₉H₈O₄

Explanation:

To make titrations problems we know, that in the endpoint:

mmoles of acid = mmoles of base

mmoles = M . volume so:

mmoles of acid = 20.52 mL . 0.1121 M

mmoles of acid = mg of acid / PM (mg /mmoles)

Let's determine the PM of aspirin:

12.017 g/m . 9 + 1.00078 g/m . 8 + 15.9994 g/m . 4 = 180.1568 mg/mmol

mass (mg) = (20.52 mL . 0.1121 M) . 180.1568 mg/mmol

mass (mg) = 414.4 mg

We convert the mass to g → 414.4 mg . 1g / 1000mg = 0.4144 g

We determine the % → (0.4144 g / 0.615 g) . 100 = 67.4 %

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Im sorry about my answer a while ago.

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Why are we pulled to the center of the Earth and not into the much larger sun?
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Answer:

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Explanation:

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