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Fudgin [204]
3 years ago
15

How many atoms are in 1.75 moles of neon?

Chemistry
1 answer:
Travka [436]3 years ago
6 0

Explanation:

it contains 6.02*1023atoms

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The number of moles of solute in 200.ml of a 0.500 m solution is
IrinaK [193]

Answer:

I believe the answer is 0.100.

Explanation:

Hope my answer has helped you!

8 0
3 years ago
Can liquid CO2 exist on Earth? Why or Why not ?
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I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

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Swer questions 12 B D 12 Classify each model A-D as either an ele- ment, a compound, or a mixture. Explain your reasoning for ea
MrRissso [65]

Answer:

13-b

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because 13-b is close to a and 12

3 0
3 years ago
Using the formation of formaldehyde as a model, comment on photosynthesis and the formation of sugars using what we know about e
Gwar [14]

Answer:

It produces free energy.

Explanation:

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6 0
3 years ago
A 10 gram iron nail absorbed 125J of heat. What was the final temperature of the nail if the original temperature was 25°C?
valentina_108 [34]

Answer:

52.1 degrees C

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Here, m = 10 g and q = 125 J. The heat capacity of iron is about 0.461 J/(g * C). And, our initial temperature is 25. So:

125 J = (10 g) * (0.461 J/(g * C)) * (T_f - 25)

Solving for T_f (final temp), we get: 52.1 degrees C

Hope this helps!

7 0
3 years ago
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