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stich3 [128]
3 years ago
6

How many moles of hydrogen are in a 14 gram sample of propane gas?

Chemistry
1 answer:
blagie [28]3 years ago
6 0
Given the following balanced equation , if 5.00 moles of hydrogen gas and 5.00 miles

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lisabon 2012 [21]

¿es demasiado tarde para ayudarte?

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3 years ago
Rank the elements according to highest ionization energy:<br><br> Be, C, O, Ne, B, Li, F, N
aleksklad [387]
Given:
Be - Beryllium   -   9,3227
C   - Carbon      - 11,2603
O   - Oxygen      - 13,6181
Ne - Neon          - 21,5645
B   - Boron          -   8,298
Li  - Lithium        -   5,3917
F   - Fluorine      - 17,4228
N   - Nitrogen    - 14,5341

Arranged from highest ionization energy to lowest ionization energy.

Ne ; F ; N ; O ; C ; Be ; B ; Li
5 0
3 years ago
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What is the most abundant metalloid in the universe
yan [13]
The answer is Scicillion
3 0
3 years ago
Lily is doing a science experiment with a substance in a sealed jar. At first, the substance's molecules are moving around each
Alex

The molecules will be more separated, and will have least amount of intermolecular force of attraction.

<h3><u>Explanation:</u></h3>

The molecules inside the jar of Lilly are moving around each other. This means the state of the matter present inside the jar is liquid. As Lily gives more energy inside the jar , the molecules inside the jar will get more separated as the kinetic energy of the molecules increase and the intermolecular force of attraction decreases as well as the intermolecular separation or distance increase. As the energy is continued to be supplied from outside, there will be a time when this liquid will reaches boiling point and will start to change into gas. After this point the intermolecular force of attraction will be least among molecules and their separation will be maximum.

6 0
4 years ago
How long will it take a traveling 350m/s to go a distance of 1400m?
lana66690 [7]

Answer:

6 hours

Explanation:

pls brailiest

6 0
2 years ago
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