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valentina_108 [34]
3 years ago
7

What does the word photosynthesis mean? PIC IS BELOW!

Chemistry
1 answer:
Crank3 years ago
5 0
C. light + putting together
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Is -280 f degrees hot or cold
N76 [4]

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COLD

Explanation:

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The weakest attractive force among these is:
algol13

The weakest  attractive  force is   london - dispersion forces

Explanation

  • London- dispersion  forces  is  aweak  van  der waal  forces.

  • London  dispersion  forces is  the weakest  intermolecular forces.

  • Is  a temporary  attractive force  when electron in two  force that result  when electron in two adjacent  atoms occupy  position that make  the atoms form a temporary   dipoles.
4 0
4 years ago
Please help!
lord [1]

Answer:

\large \boxed{\text{6 L}}

Explanation:

We can use Gay-Lussac's Law of Combining Volumes to solve this problem.

Gases at the same temperature and pressure react in the same ratios as their coefficients in the balanced equation.

1. Write the chemical equation.

Ratio:  1 L     3 L

           N₂ + 3H₂ ⟶ 2NH₃  

V/L:      2

2. Calculate the volume of H₂.

According to Gay-Lussac, 3 L of H₂ react with 1 L of N₂.

Then, the conversion factor is (3 L H₂/1 L N₂).

\text{Volume of H}_{2} = \text{2 L N}_{2} \times \dfrac{ \text{3 L H}_{2} }{\text{1 L N}_{2}}= \textbf{6 L H}_{2}\\\text{You need $\large \boxed{\textbf{6 L}}$ of hydrogen,}

8 0
4 years ago
The topics covered by the study of thermodynamics include:.
Dovator [93]

Answer:

a. energy changes during heating.

b. energy changes during chemical reactions.

c. color changes during chemical reactions.

d. Both (a) and (b)

Explanation:

The answer is D.Both (a) and (b)

6 0
3 years ago
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