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konstantin123 [22]
3 years ago
5

Plz help me asap i will die or else :c

Chemistry
2 answers:
Kitty [74]3 years ago
7 0

Answer:

Expow do revolutions occur? In Tunisia, the street vendor Mohamed Bouazizi set himself on fire after his produce cart was confiscated. The injustice of this event provided an emblem for the widespread conditions of poverty, oppression, and humiliation experienced by a majority of the population. In this case, the revolutionary action might be said to have originated in the way that Bouazizi’s act sparked a radicalization in people’s sense of citizenship and power: their internal  feelings of individual dignity, rights, and freedom and their capacity to act on them. It was a moment in which, after living through decades of deplorable conditions, people suddenly felt their own power and their own capacity to act. Sociology is interested in studying the conditions of such examples of citizenship and powerlanation:

zhannawk [14.2K]3 years ago
3 0

Answer: give me more of an explaination

Explanation:

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The density of benzene at 15 ∘c is 0.8787 g/ml. calculate the mass of 0.1000 l of benzene at this temperature.
Andrews [41]
V=0,1 l=100 ml
m=p*V=0,8787*100=87,87g
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3 years ago
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When a sound source approaches you, the pitch you hear is
IgorC [24]
Higher <span>C. higher than when the source is stationary</span>
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3 years ago
Which missing item would complete this alpha decay reaction?<br><br> 257/100 Fm= ________+4/2He
maria [59]

Answer: ₉₈²⁵³Cf

253 is a superscript to the left of the symbol, Cf, which represents the mass number, and 98 is a subscript to the left of the same symbol, which represents the atomic number.

Explanation:

1) The alpha decay equation shows that the isotope Fm - 257, whose nucleus has 100 protons and 157 neutrons, emitted an alpha particle (a nucleus with 2 protons and 2 neutrons).

2) Therefore:

i) the mass number decreased in 4, from 257 to 257 - 4 = 253.

2) the atomic number decreased in 2, from 100 to 100 - 2 = 98.

3) Hence the formed atom has atomic number 98, which is californium, Cf, and the isotope is californium - 253.

4) The item that completes the given alpha decay reaction is:

₉₈²⁵³ Cf.

5) The complete alfpha decay reaction is:

₁₀₀²⁵⁷ Fm → ₉₈²⁵³Cf + ₂⁴He

You can verify the mass balance:

257 = 253 + 4, and

100 = 98 + 2

4 0
3 years ago
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A molecule of composition is replicated in a solution containing unlabeled (not radioactive) GTP, CTP, and TTP plus adenine nucl
Lapatulllka [165]

Answer:

Please find the complete question in the attached file.

Explanation:

It would only be radioactive if the DNA molecule that employed the poly-T rand as templates. Its other molecule of the daughter would not have been radioactive as it did not need dATP for its replication. While each strand of the second molecule includes t, simultaneous reproduction dATP from both daughter molecules is needed so that each of those is radioactive.

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3 years ago
In a chemical reaction, 36 grams of hydrochloric acid reacts with 40 grams of sodium hydroxide to produce sodium chloride and wa
Elena L [17]
The answer is <span>The mass of sodium chloride formed is less than 76 grams.
</span>
Remember Mass is never gained or loss in any chemical reactions

So,

hydrochloric acid  + sodium hydroxide  =>  <span>sodium chloride + water
                          Total 76 gram                         Total will also 76 gram

In this case, the mass of sodium chloride will be less than 76 gram because we need to take out the mass of the water.

</span>
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3 years ago
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