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Vedmedyk [2.9K]
3 years ago
8

Please help!!

Chemistry
1 answer:
deff fn [24]3 years ago
4 0
Im answering question 2
Because it increases the kinetic energy of reactants and so the frequency of collision between reactants. Thus, provided the temperature is not too high to lead to denaturation of reactants, increase in temperature increases the rate of reaction

And for ques. 7:
It gets affected when gaseous reactants in which products formed have less volume than reactants, so increase in pressure increases the rate of reaction
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3 years ago
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which atoms attains a stable valence electron configuration by bonding with another atom 1) neon 2) radon 3) helium 4) hyrdogen
Sergeu [11.5K]
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RADON- Radon has 86 electrons.
HELIUM- Helium has 2 electrons, so the shell is already full, and cannot bond, so it goes against the question. The question says BY BONDING.
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Hope i helped. Have a nice day, by the way, i'm very sure it's hydrogen.

3 0
3 years ago
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