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Andre45 [30]
3 years ago
6

I NEED HELP WITH #3 pleaseeee

Chemistry
1 answer:
Anit [1.1K]3 years ago
3 0

Answer:

energy level

sub energy level

electrons in the orbital

Explanation:

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Semenov [28]
I would say D, because you need to start with nothing to measure the different sizes as they start to grow. hope this helps!
8 0
3 years ago
PLEASE HURRY
ladessa [460]

Answer:

C. Galactic disk

Explanation:

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3 years ago
What is the best name for the molecule below?
Sati [7]
You start numbering from <span>the side with the methyl group and find the longest chain, which is seven = hept. The triple bond is -yne at C3. The methyl group is on C2.
This means that the best name for this molecule is </span><span>2-methyl-3-heptyne.</span>
6 0
3 years ago
2. Where can the oldest be found in this section of the ocean floor? Drag and drop an arrow to indicate this location
ira [324]

Answer:

The ocean

Explanation:

bc its 99% explored:))

8 0
3 years ago
Read 2 more answers
Consider the following chemical reaction: CO (g) + 2H2(g) ↔ CH3OH(g) At equilibrium in a particular experiment, the concentratio
boyakko [2]

Answer:

The concentration of CH₃OH in equilibrium is [CH₃OH] = <em>2,8x10⁻¹ M</em>

Explanation:

For the equilibrium:

CO (g) + 2H₂(g) ⇄ CH₃OH(g) keq= 14,5

Thus:

14,5 = \frac{[CH_{3}OH]}{[CO][H_{2}]^2}

In equilibrium, as [CO] is 0,15M and [H₂] is 0,36M:

14,5 = \frac{[CH_{3}OH]}{[0,15][0,36]^2}

Solving, the concentration of CH₃OH in equilibrium is:

<em>[CH₃OH] = 0,28M ≡ 2,8x10⁻¹ M</em>

I hope it helps!

8 0
3 years ago
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