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maks197457 [2]
3 years ago
15

Which is an example of a polymer?

Chemistry
1 answer:
g100num [7]3 years ago
5 0

Answer:

diamond

Explanation:

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Write the correct term: In gaseous substances, the individual molecules are relatively (close/far apart) and are moving freely,
GuDViN [60]

Answer:

far apart

Explanation:

The molecules of any gaseous compounds are loosely bound and the molecules are far apart from each other. They move freely and rapidly. The inter-molecular forces are lower as compared to a solid or a liquid where the molecules are comparatively closely bound in the compounds.  

Because of the large gap or distance between its molecules, gaseous compounds have less density  when compared to any solid or liquid.

3 0
3 years ago
What is the number of moles of hydrogen that is needed to produce 0.253 mol of water
kakasveta [241]

the answer would be equal to 0.253 mol

7 0
3 years ago
Why do we use ammonium formate as a hydrogen surrogate instead of using hydrogen gas in this experiment?
NemiM [27]

Answer:

Ammonium formate can also be used in palladium on carbon (Pd/C) reduction of functional groups. In the presence of Pd/C, ammonium formate decomposes to hydrogen, carbon dioxide, and ammonia.

Explanation:

This hydrogen gas is adsorbed onto the surface of the palladium metal, where it can react with various functional groups.

7 0
3 years ago
What is the volume, in liters, of 3.75 moles of O2 gas at STP?
nekit [7.7K]
1 mole ----------- 22.4 L ( at STP )
3.75 moles ----- ?

3.75 x 22.4 / 1 => 84.0 L
7 0
3 years ago
Read 2 more answers
How many oxygen atoms are there in 5 molecules of Al2(SO4)?
timama [110]

Answer:

There are two aluminum ions and three sulfate ions; or two aluminum, three sulfur, and twelve oxygen atoms.

Explanation:

4 0
3 years ago
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