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bagirrra123 [75]
3 years ago
13

HELP LAST QUESTION WILL MAKE BRAINLIEST

Chemistry
1 answer:
Alenkasestr [34]3 years ago
4 0

Answer:

I think it is C.)????

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Simplify (4f+13g)(2w)
Anna35 [415]

Answer:

8fw+26gw

i think this is it

7 0
3 years ago
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How much CaCl2, in grams, is needed to make 2.0 L of a 3.5M solution?
Anvisha [2.4K]
Find the number of moles: 2•3.5=7 moles

and do dimensional analysis. to convert moles of solution to moles of cacl2 and moles of cacl2 to grams of cacl2 (molar mass)
4 0
4 years ago
In the citric acid cycle, ATP molecules are produced by _____. In the citric acid cycle, ATP molecules are produced by _____. su
monitta

Answer:

substrate-level phosphorylation

Explanation:

Substrate-level phosphorylation is the metabolic reaction which results in formation of energy currency molecules, ATP or GTP by direct transfer of a phosphoryl group to the ADP or GDP from the another phosphorylated compound.

<u>In citric acid cycle, Succinyl-CoA in the presence of succinyl-CoA synthase is converted to succinate. Condensation reaction (Substrate-level phosphorylation) of GDP and Pi takes place which results in the formation of GTP.</u>

3 0
3 years ago
Word equation of nitrogen + oxygen —--&gt; ammonia
katrin [286]

Answer:

it is ammonia nitro oxide

5 0
3 years ago
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Look at sample problem 18.15 in the 8th ed Silberberg book. Identify the Lewis acids and Lewis bases in the following reactions:
Lelechka [254]

Answer:

1. H+ + OH- <--------> H2O

H+ is a Lewis acid

OH- is a Lewis base

2. Cl- + BCl3 <---------> BCl4-

Cl- is a Lewis base

BCl3 is a Lewis acid

3. K+ + 6H2O <------> K(H2O)6+

K+ is a Lewis acid

H2O is a Lewis base

Explanation:

By definition, Lewis acid is an electron pair acceptor while a Lewis base is an electron pair donor.

Potassium ion accept electron pairs from 6 water molecules which donate the electron pairs.

4 0
3 years ago
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