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Ugo [173]
4 years ago
6

How would I complete and balance the equation Mg + Br2 >

Chemistry
1 answer:
Katyanochek1 [597]4 years ago
3 0
Hope this helps you.

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How do i draw the 3D orbital diagram for formyl chloride
Paha777 [63]

Answer:

jjjjjj*shhhhh is not good enough

Explanation:

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7 0
3 years ago
How much heat (in kJ k J ) is evolved in converting 2.00 mol m o l of steam at 135 ∘C ∘ C to ice at -42 ∘C ∘ C ? The heat capaci
vovikov84 [41]

The total quantity of heat evolved in converting the steam to ice is determined as  -12,928.68 J.

<h3>Heat evolved in converting the steam to ice</h3>

The total heat evolved is calculated as follows;

Q(tot) = Q1(steam to boiling point) + Q2(boiling point to ice) +Q3(freezing to -42 ⁰C)

where;

  • Q is heat evolved

Q = = mcΔθ

where;

  • m is mass,  (mass of water = 18 g/mol)
  • c is specific heat capacity,
  • Δθ is change in temperature

Q(tot) = 2(18)(2.01)(100 - 135) + 2(18)(2.01)(0 - 100) + 2(18)(2.09)(-42 - 0)

Q(tot) = -12,928.68 J

Thus, the total quantity of heat evolved in converting the steam to ice is determined as  -12,928.68 J.

Learn more about heat here: brainly.com/question/13439286

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8 0
2 years ago
Who is responsible for the impacts of overfishing?
GarryVolchara [31]

Answer:

Japan, China, the U.S., Indonesia, Chinese Taipei and South Korea have been named by Pew Charitable Trusts on a “shame list” of countries responsible for overfishing tuna in the Pacific. According to Pew, the “Pacific 6” are responsible for 80 percent — 111,482 metric tons in 2011 — of the annual catch of bigeye tuna.

Hope it will help you

7 0
3 years ago
Question 10 of 25
ANEK [815]

An example of a case in which a wave is absorbed by matter is light seen through a glass window.

<h3>Can matter absorb a wave?</h3>

Matter is district from waves. A wave is a form of energy which could be absorbed by matter on its path. This is common with both mechanical and electromagnetic waves.

Hence, an example of a case in which a wave is absorbed by matter is light seen through a glass window.

Learn more about matter and waves:brainly.com/question/21180536

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5 0
2 years ago
What is the name of this molecule?<br> A.Butane<br> B.Butene<br> C.Propene<br> D.Propane
liberstina [14]
The answer is D, Propane
3 0
4 years ago
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