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creativ13 [48]
3 years ago
13

Let’s say you try to get crafty. Instead of directly heating your carbontetrachloride with the Bunsen Burner, you decide it woul

d be better to drop in a hot chunk of thorium (d = 11.724 g/mL , c = 0.12 J/g*K ) metal. If you have a 29.848 g chunk of thorium, how hot (in K) must you heat the thorium in order for the chunk of metal to have enough energy to heat a 1.027 mL sample of carbontetrachloride at room temperature (298 K) to it's boiling temperature?

Chemistry
1 answer:
sergejj [24]3 years ago
5 0

Explanation:

Below is an attachment containing the solution.

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Asap worth 20 points
Olegator [25]
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5 0
2 years ago
In an exothermic reaction, energy is blank the surroundings.
S_A_V [24]

Answer: released to; absorbed from

- In an exothermic reaction, energy is released to the surroundings.

- In an endothermic reaction, energy is absorbed from the surroundings.

Explanation:

An exothermic reaction is a chemical reaction that occurs spontaneously and brings about the release of energy to the surroundings. Hence, the reacting vessel feels hot as the reaction proceeds.

An endothermic reaction, on the other hand, does not occur spontaneously and proceed only when energy is absorbed from the surroundings. Hence, the reacting vessel feels cold as the reaction proceeds.

5 0
3 years ago
Read 2 more answers
Is this atom more likely to gain electrons or to lose electrons? Explain how you can tell
elena55 [62]

Answer:

Likely to gain electrons

Explanation:

The atom shown is likely to gain additional electrons to complete its electronic configuration.

  • Since this is a neutral specie, the number of protons and electrons are the same.
  • The atom has 16 electrons
  • the number of valence electrons is 6
  • If the atom gains two additional electrons, the octet configuration is attained
  • Also, the atom can lose 6 electrons to become an octet

The atom will prefer to gain additional 2 electrons to give an octet configuration.

5 0
3 years ago
What is the atomic mass of 3NaCl
givi [52]

Answer:

35.453

Explanation:

8 0
3 years ago
Which of the following best describes the role of the Supreme Court in protecting Americans' civil rights and liberties?
Citrus2011 [14]

Answer:

OB

Explanation:

 it protects civil rights and liberties by striking down laws that violate the Constitution.

8 0
3 years ago
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