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shepuryov [24]
3 years ago
7

Complex chemical catalysts produced by living cells are called enzymes. true false

Chemistry
2 answers:
SIZIF [17.4K]3 years ago
7 0
True 
Enzymes help the body in digestion and other bodily functions which involve chemicals.
Grace [21]3 years ago
5 0
This statement is true. Complex chemical catalysts produced by living cells are enzymes. 
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The name 3-chloro-2-propylbutane is not an accepted name for the compound described. what would be the correct name for this com
Illusion [34]
The longest hydrocarbon chain in the given compound is hexane, therefore it is the parent chain to be considered with one methyl group attached to the 3rd carbon and one chloro attached on the 2nd carbon, therefore the name of the compound is 2-chloro-3-methylhexane
3 0
3 years ago
Measure the initial temperature of the water to the
LuckyWell [14K]

Answer:

Answer:

100

22.4

27.1

Explanation:

Explanation:

just did it on edge .

Hope this helps

8 0
3 years ago
All the following are oxidation–reduction reactions except:________
Blizzard [7]

Answer:

e. Mg₃N₂(s) + 6H₂O(l) → 3Mg(OH)₂(s) + 2NH₃(g)

Explanation:

All the following are oxidation–reduction reactions except:________

a. H₂(g) + F₂(g) → 2HF(g).  Redox. H is oxidized and F is reduced.

b. Ca(s) + H₂(g) → CaH₂(s).  Redox. Ca is oxidized and H is reduced.

c. 2K(s) + 2H₂O(l) → 2KOH(aq) + H₂(g).  Redox. K is oxidized and H is reduced.

d. 6Li(s) + N₂(g) → 2Li₃N(s).  Redox. Li is oxidized and N is reduced.

e. Mg₃N₂(s) + 6H₂O(l) → 3Mg(OH)₂(s) + 2NH₃(g). Not redox. All the elements have the same oxidation number

5 0
3 years ago
Give an example of a polar molecular compound that dissolves in water
VLD [36.1K]
Try sugar. I hope this helps!!!!!
7 0
3 years ago
What is the oxidation number of the element n in the compound n2o5? 1. 3 2. 6 3. 5 4. 2 5. −6 6. 4 7. −2 8. −3 9. −5 10. −4?
marta [7]
Answer is: oxidation number of nitrogen is +5 (<span>3. 5).
Oxygen has greater electronegativity than nitrogen, so oxygen has negative oxidation number, in this compound -2, so oxidation number of nitrogen is +5:
2 </span>· x + 5 · (-2) = 0.
2x = 10.
x = 10 ÷ 2.
x = 5; oxidation number of nitrogen.
<span>The sum of the oxidation numbers in a neutral compound is zero.</span>
3 0
3 years ago
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