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o-na [289]
3 years ago
12

Why is it important to heat analytical reagents and store them in a dessicated atmosphere before use?

Chemistry
1 answer:
schepotkina [342]3 years ago
5 0

Explanation:

In normal atmosphere, analytical reagents may absorb water molecules that may affect the results of chemical reactions. So, in order to get accurate results from these analytical regents, they must be stored in a dessicated atmosphere or heated before being used so that the water molecules must dry away.

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1(a). What is the solubility of calcium chloride (CaCl2) at 5°C?
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Answer:

60 g/100 g water  

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Complete the equation for the dissociation of Fe(ClO4)3(aq). Omit water from the equations because it is understood to be presen
victus00 [196]

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