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ElenaW [278]
2 years ago
6

Which have more molecules ? 20 g of ammonia or 30 g of oxygen gas?​

Chemistry
1 answer:
hodyreva [135]2 years ago
5 0

I think it's oxygen gas

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When a fast moving particle runs into a slower moving particle<br> what happens ?
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It depends upon the mass of the particles also. Assuming equal mass, then the slower moving particle gains some energy, and the faster-moving particle loses energy. However, if the slower moving particle had greater mass, it could transfer energy to the faster-moving particle.

Explanation:

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3 years ago
Why is sodium chloride not a mixture?<br> Why is sodium chloride a compound?
Anvisha [2.4K]

Answer:Sodium chloride solid is not a mixture. ... It cannot be physically separated into its components, Na+ and Cl−

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Opposite charges attract, right? So then, sodium ions will attract chloride ions and form an ionic bond. By the way, chloride is the term used to designate the anion form of chlorine. The result is a crystallized salt that has properties that are different from the two parent elements (sodium and chlorine). The chemical formula for sodium chloride is NaCl, which means that for every sodium atom present, there is exactly one chloride atom.

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3 years ago
You have three molecules of glucose (3C6H12O6). How many carbon atoms do you have?
Rzqust [24]
You have three molecules of glucose (3C6H12O6). How many carbon atoms do you have?C. 18
Your answer is correct

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3 years ago
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How many atoms are there in 10.2 moles of Phosphorous?​
nikdorinn [45]

There are 2.06 x 10²⁴ atoms

<h3>Further explanation </h3>

The mole is the number of particles (atoms, molecules, ions)contained in a substance

1 mol = 6.02.10²³  particles

Moles can also be determined from the amount of substance mass and its molar mass

  • number of atoms :

\tt 10.2\times 6.02\times 106{23}=2.06\times 10^{24}

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3 years ago
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3 years ago
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