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dezoksy [38]
3 years ago
15

Blood with a lot of oxygen in it is ___________red a bright b dark

Chemistry
1 answer:
o-na [289]3 years ago
5 0

Answer:

bright red.

Explanation:

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Photochemical chlorination of 1,2-dibromoethane gives a mixture of two stereoisomers of C2H3Br2Cl. Write their structural formul
Sever21 [200]

Answer:

Enantiomers

Chiral

Yes they will be formed in equal amount.

Explanation:

The Two possible stereo isomers are formed due to generation a chiral center in the molecule.

There will be a carbon with all the four groups different.

The two isomers will be called as enantiomers, which are non super-imposable mirror image of each other.

They are named as "R" or "S'" based on the selection rule.

The IUPAC names are also given in the figure.

The two isomers will be formed in equal amount as during photochemical chloriantion of a compound free radicals are generated (which are trigonal planar) and the other radical may attack from either side (front side or back side) giving the two stereo-isomers.

7 0
3 years ago
Wood with a mass of 3.0 grams was burned in an open dish. The ashes weighed 1.2 grams.
mr_godi [17]

The rest of the wood was burned into gases of equivalent weight.

<u>Explanation</u>:

The rest of the wood was burned into gases of equivalent weight.

  • When wood is burnt in the open air, with the help of oxygen and heat, it is transformed into carbon dioxide, water vapor, and ashes.
  • Ignition and combustion of wood mainly depend on pyrolysis which is also known as thermal combustion.
  • The loss in weight of the ashes is due to the fact that gases and water vapor are also formed due to the combustion of wood.

7 0
3 years ago
Which characteristic do valence electrons indicate about reactions between atoms?
AURORKA [14]

Answer:

the answer is Bond Number

Explanation:

b r u h  i just took the quiz and got the answer wrong lol

so turns out its BOND NUMBER

6 0
3 years ago
Read 2 more answers
GIVING 100 POINTS PLEASE ANSWER SOON When ponds freeze, they freeze at the surface first before freezing at the bottom. Which pr
Neko [114]

Answer:

\huge\boxed{Density}

Explanation:

This is because of density. Since Ice is less dense than water, the ice even formed inside the pond then starts floating on the surface of water. Because of this density, Ice floats on water and thus the water freezes at the surface.

4 0
3 years ago
Which formulas represent compounds that are isomers of each other?H HH-C-H and H C-HH H2 HO-C-H and H C-OHH HH-C-C-C OH and H-C
Pani-rosa [81]
The answer is number 3
6 0
3 years ago
Read 2 more answers
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