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MissTica
2 years ago
7

Under constant conditions, the half-life of a first-order reaction.

SAT
1 answer:
mash [69]2 years ago
8 0

Answer:

i need to know, too.. when you know tell me

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What is produced during the replacement reaction of Cu(NO3)2 and Zn? ZnNO3 Cu Zn Cu(NO3)2 ZnCu 2NO3 Zn(NO3)2 Cu
Pachacha [2.7K]

Answer:

Zn(NO3)2  +Cu

Explanation:

Replacement  reaction  is  a   type  of  chemical reaction in  which   an  element  react  with  a  compound  and  take the  place  of another  element  in that compound.

Zn  is  more reactive than  Cu, therefore Zn replaces   cu from   CU(NO3)2  to form  Zn(NO3)2  +Cu

6 0
3 years ago
Dale created slides with charts that support information in his presentation. What should do when he presents these slides? (3 p
Kitty [74]

Answer:

C

Explanation:

I took the test.

8 0
3 years ago
A car travels at a constant speed of 40 miles per hour. The distance, d, the car travels in miles is a function of time, t, in h
motikmotik

Answer:

c i think

Explanation:

4 0
3 years ago
Read 2 more answers
Which statements best compare the function of an atp molecule to a dna molecule?.
Andreas93 [3]

The main function of ATP molecule is to serve as an energy supply in the biochemical reactions that occur in an organism, while the function of DNA molecule is to contain the hereditary genetic information of an organism.

DNA is the base macromolecule of heredity, it is a nucleic acid that contains information on the hereditary characteristics of each living being.

ATP is a nucleotide-type organic molecule that is the universal chemical energy transporter in all cells.

  • DNA is responsible for storing all the genetic information of the individual, that is, the instructions for the synthesis of all the proteins that make up the body.

  • ATP is a fundamental molecule for various vital processes, since it is the main source of energy for the synthesis of complex macromolecules, such as DNA, RNA or proteins.

Therefore, we can conclude that ATP is a nucleotide that is essential for cells to obtain energy, while DNA presents the genetic information that living beings use to function.

Learn more about the function of an ATP molecule here: brainly.com/question/11814293

7 0
2 years ago
The area between z= -2.31 and z= 0.47
siniylev [52]

Answer:

0.67038

Explanation:

One z-value is negative and the other is positive.

This means we are looking for area between the two given z-values on opposite sides of the mean.

From z-table attached, the area at z = -2.31 is 0.98956

Also, from the second z-table attached, the area at z = 0.47 is 0.68082

But since we are looking for the area between both z-scores, we will now have;

P(-2.31 < x < 0.47) = (0.98956 + 0.68082) - 1

P(-2.31 < x < 0.47) = 0.67038

5 0
3 years ago
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