officialrogerfp3gf2s

19.05.2021 • 

Chemistry

What is the difference between fusion and fission? A.
Fusion combines large nuclei, while fission combines small nuclei.

B.
Fusion combines small nuclei, while fission combines large nuclei.

C.
Fusion combines small nuclei, while fission splits large nuclei.

D.
Fusion combines large nuclei, while fission splits small nuclei.

Ответ:

hii2857

29.08.2021

Chemistry

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The mole fraction of KCl = 0.105

Further explanation

Given

%w/w KCl = 32.7

Required

the mole fraction of KCI

Solution

For 100 g solution : KCl = 32.7 g, H₂O = 67.3 g

mol KCl :

mol H₂O :

total mol of solution = 0.439+3.74=4.179

mol fraction of KCl :

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