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3 years ago

An electron is in a region outside the nucleus. An electron

Chemistry

1 answer:

GenaCL600 [577]3 years ago

8 0

Answer:

Explanation:

electrons lie in the orbits of the atom. they are negatively charged and they are very small in size. they have very less mass than proton. ele tron has 1/1840 mass of proton.

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How many grams are in 6.02 x 10^23 molecules of glucose C6H12O6?

astra-53 [7]

198 g of Glucose Is the answer.

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3 years ago

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What are the differences between simple, compound, and electron microscopes? WILL GET BRAINIEST!

timurjin [86]

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3 years ago

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Alina [70]

Answer:

Explanation:

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2 years ago

Helen [10]

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3 years ago

A container of carbon dioxide has a volume of 240 mL at a temperature of 22°C. If the pressure remains constant, what is the vol

astraxan [27]

Answer:

Volume of the $CO_{2}$ gas at 44°C is <u>258 ml.</u>

Explanation

here,

using Charles' law ,

$\frac{V}{T} =\frac{v}{t}$

where , V= initial volume v= final volume

T=initial temperature t = final temperature

Given - pressure is constant ,

so , putting the values -

V= 240ml

T= 22 + 273K = 295K (since converting celsius into kelvin that

is +273K )

v =?

t = 44+ 273K = 317K

Now , putting the given values in charles' law ,

$\frac{240ml}{295K} =\frac{v}{317K}$

240ml x317K = v x 295K (through cross multiplication )

v = $\frac{240ml\times317K}{295K}$

= 258ml .

thus ,<u> the volume of carbon dioxide in a container at 44°C IS 258ml .</u>

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3 years ago