1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
quester [9]
3 years ago
7

mitochondria are responsible for dna maintenance storage making protein providing energy for the cell

Chemistry
1 answer:
Likurg_2 [28]3 years ago
3 0
Mitochondria are responsible for providing energy for the cell.
You might be interested in
What is the pOH of<br> a<br> 2.6 x 10-6 M H+ solution?
scZoUnD [109]

Answer:

pH = -log 2.6 x 10-6 M

pH = 5.585

pOH= 14 - 5.585 = 8.415

8.4 as 2 sig figs

8 0
3 years ago
The decomposition of HBr(g) into elemental species is found to have a rate constant of 4.2 ×10−3atm s−1. If 2.00 atm of HBr are
Dennis_Churaev [7]

Answer:

7,94 minutes

Explanation:

If the descomposition of HBr(gr) into elemental species have a rate constant, then this reaction belongs to a zero-order reaction kinetics, where the r<em>eaction rate does not depend on the concentration of the reactants. </em>

For the zero-order reactions, concentration-time equation can be written as follows:

                                          [A] = - Kt + [Ao]

where:

  • [A]: concentration of the reactant A at the <em>t </em>time,
  • [A]o: initial concentration of the reactant A,
  • K: rate constant,
  • t: elapsed time of the reaction

<u>To solve the problem, we just replace our data in the concentration-time equation, and we clear the value of t.</u>

Data:

K = 4.2 ×10−3atm/s,  

[A]o=[HBr]o= 2 atm,  

[A]=[HBr]=0 atm (all HBr(g) is gone)

<em>We clear the incognita :</em>

[A] = - Kt + [Ao]............. Kt =  [Ao] - [A]

                                        t  = ([Ao] - [A])/K

<em>We replace the numerical values:</em>

t = (2 atm - 0 atm)/4.2 ×10−3atm/s = 476,19 s = 7,94 minutes

So, we need 7,94 minutes to achieve complete conversion into elements ([HBr]=0).

6 0
3 years ago
Why does wood burn with a flame when it is a solid fuel
Assoli18 [71]
1) Substances ( Solid<span>, Liquid, Gases ) which produce vapors will </span>burn<span> with </span>flame<span>. ... A yellow </span>flame<span> is produced during incomplete combustion of a substance. In Kerosene stove if yellow </span>flame<span> is observed then it indicates the incomplete combustion which may be due to the insufficient supply of oxygen gas. is it from researching so good luck :D </span>
8 0
3 years ago
What is the answer for O2 + C5H12O2 →?
ladessa [460]

Answer:

25.76

Explanation:

8 0
3 years ago
Determine the mass of oxygen in a 7.2- g sample of A l 2 (S O 4 ) 3 .
astraxan [27]
Molar mass of A l 2 (S O 4 ) 3 = 342.15 g/mol
7.2g/ 342.15 g/mol
you can get number of moles.
then multiply that by12
7 0
3 years ago
Other questions:
  • What is 7.09x10 to the 5 minus 6.10xto the 4 in scientific notation
    6·1 answer
  • Which of the following is a starting compound during cellular respiration? Carbon dioxide Glucose Mitochondria Water
    8·2 answers
  • Which statement is true? Nuclear power plants require more fuel than conventional power plants. There is a short supply of high
    13·2 answers
  • An atom's valence electrons are located in the atom's outermost energy level, true or false?
    9·2 answers
  • How is a series circuit different from a parallel circuit?
    12·1 answer
  • Mercury(II) oxide (HgO) decomposes to form mercury (Hg) and oxygen (O2). The balanced chemical equation is shown below.
    11·2 answers
  • 2. If a bacterium that normally lives in the gastrointestinal tract is
    14·1 answer
  • An electrical device that slows the flow of charge in a circuit
    12·2 answers
  • An experiment is designed to determine the hunting preferences of grey wolves in Yellowstone. What kind of experiment is this?
    8·1 answer
  • 1. write the formula for the following ionic compound: Calcium Carbonate
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!