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dimulka [17.4K]
3 years ago
11

Which phase(s) would experience a decrease in the rate of dissolution with an increase in temperature?

Chemistry
2 answers:
lukranit [14]3 years ago
8 0
D. both gases and liquids because as it disolutes the temp increases

Vitek1552 [10]3 years ago
5 0
I woul say that it would have to be gases
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The development of nuclear power has provided electricity for less money, but at a cost. What may be considered a "cost" of nucl
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A chemical indicator that changes colors depending on the concentration of h+ in the solution is called a
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Two standard methods are used to express the relation between protein concentration and its absorbance at 280 nm. One of these m
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if a baloon filled with dry hydrogen weighs 35 gram,but weighs 440 grams when filled with the vapour of an organic compound. cal
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Answer:

1) The vapor density of the organic compound is approximately 12.57

2) The relative molar mass (RMM) of the organic compound is approximately 25.14 grams  

Explanation:

1) The mass of the balloon filled with dry hydrogen = 35 grams

The mass of the balloon filled with vapor of an organic compound = 440 grams

The vapor density = (Weight of a given volume of gas)/(Weight of equal volume of hydrogen)

The vapor density of the organic compound = (440)/(35) ≈ 12.57

The vapor density of the organic compound ≈ 12.57

2) The relative molar mass (RMM) = 2 × vapor density

The relative molar mass (RMM) of the organic compound = 2 × vapor density of the organic compound

The relative molar mass (RMM) of the organic compound ≈ 2 × 12.57 ≈ 25.14 grams  

The relative molar mass (RMM) of the organic compound ≈ 25.14 grams  

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