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Dmitriy789 [7]
3 years ago
6

on a hot summer day, water droplets often form on the outside of a cold glass. the water droplets form when water vapor in the a

ir
Chemistry
1 answer:
dangina [55]3 years ago
7 0


this is known as condensation when cold and warm temperatures meet


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According to the article, puberty indicates the beginning of adolescence. How does nutrition influence the start of adolescence?
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Answer:

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17. Which of the following describes a condition in which an individual would not hear an echo?
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3 years ago
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jok3333 [9.3K]
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3 years ago
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What happens when The vapour obtained by dropping conc. H2SO4 in a mixture of KI and MnO2 is treated with hypo solution​
Shalnov [3]

Iodine is decolorized.

The first reaction stated in the question occurs as follows;

2 KI (aq) + 2 H2SO4 (aq) + MnO2 (s) → MnSO4 (aq) + K2SO4 (aq) + I2 (s) + 2 H2O (l)

The reaction here is the formation of iodine from MnO2 and KI in the presence of dropwise H2SO4.

Hypo is the common name of sodium thio-sulphate or sodium hypo-sulfite.

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2 years ago
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Sodium Chloride=NaCl (one metal, one nonmetal)

Magnesium Oxide=MgO (one metal, one nonmetal)

Magnesium Chloride=MgCl2 (one metal, two nonmetals)
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3 years ago
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