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Dennis_Churaev [7]
3 years ago
15

AssignmentExplain why it is not advisable to wearblack silky cloth in the sun​

Chemistry
1 answer:
Crazy boy [7]3 years ago
3 0

Answer:

It is not water absorbant and also the colour black, due to it's dark nature makes the person wearing the cloth feel hot. Unlike cotton, silk is not at all water absorbant as it does not absord any sweat produced in the wearers body

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4 0
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A vessel of volume 22.4 dm3 contains 2.0 mol h2 and 1.0 mol n2 at 273.15 k initially. all the h2 reacted with sufficient n2 to f
yanalaym [24]
Volume = 22.4 dm3
n = 2 mol of H2
n = 1 mol of N2
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reaction
N2 + 3H2 = 2NH3
1:3 ratio
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N2 initial - N2 reacted = Final N2
1 - 2*(1/3) = 0.3333 mol of N2 left
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