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olganol [36]
3 years ago
14

How does water filters work

Chemistry
1 answer:
Alexxandr [17]3 years ago
7 0
A water filter removes impurities from water by means of a fine physical barrier, a chemical process or a biological process. Filters cleanse water to different extents for purposes such as providing agricultural irrigation, accessible drinking water, public and private aquaria, and the safe use of ponds and swimming pools.
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Explanation:

<u>Moles is denoted by given mass divided by the molecular mass ,  </u>

Hence ,  

n = w / m

n = moles ,  

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For example ,

For  a compound X ,

The given mass i.e. w = 20 g

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Explanation:

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