3 years ago

D fb eor jerb ej fbndzxd r ba dffbfbafbfjlffa

Chemistry

1 answer:

dalvyx [7]3 years ago

6 0

Is this english or whattttt

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The amount of a harmful chemical to which a person is exposed is the ____.

kotykmax [81]

A. dose
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4 years ago

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Indicate which factors affect the rate of a reaction. select all that apply. temperature δs o keq δg o δh o ea concentration k c

melamori03 [73]

Several factors affect the rate of a chemical reaction. From the options given factors that affect the rate are:
temperature and concentration of catalysts.
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4 years ago

I don’t get it plz help

d1i1m1o1n [39]

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3 years ago

It takes 412. KJ/mol to break a carbon-hydrogen single bond. Calculate the maximum wavelength of light for which a carbon-hydrog

olga_2 [115]

Answer:

The maximum wavelength of light for which a carbon-hydrogen single bond could be broken by absorbing a single photon = 290 nm

Explanation:

So to break a single C - H bond require = $\frac{412}{6.023 X (10)^{23} }$