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
iragen [17]
3 years ago
7

Where does transcription happen? why is it only in this location?

Chemistry
1 answer:
jeka57 [31]3 years ago
4 0
Nucleus because that’s where dna is
You might be interested in
Calculate the theoretical atom economy for each reaction.
Arisa [49]
100% find the gfm of both sides then divide 
4 0
4 years ago
HELP PLEASE
WINSTONCH [101]

Answer:

164atm

Explanation:

Given parameters:

Initial pressure  = 150atm

Initial temperature  = 27°C  = 27 + 273 = 300K

New temperature  = 55°C  = 328K

Unknown:

New pressure  = ?

Solution:

At constant volume, the pressure of a given gas varies directly with the absolute temperature.

 Mathematically;

       \frac{P_{1} }{T_{1} }   = \frac{P_{2} }{T_{2} }  

P and T are pressure and temperature values

1 and 2 are the initial and new states

  Insert the parameters and solve;

   \frac{150}{300}   = \frac{P_{2} }{328}  

     300P₂  = 150 x 328

           P₂  = 164atm

4 0
3 years ago
what is the final molarity of a dilute solution of NaOH that is prepared by pipetting 5.00 mL of 7.00 M NaOH into a 100mL volume
Angelina_Jolie [31]

Answer:

M_{diluted}=0.35M

Explanation:

Hello,

In this case, since in a dilution process the moles of the solute must remain unchanged, we use the volumes and molarities as shown below:

M_{diluted}V_{diluted}=M_{concentrated}V_{concentrated}

Clearly, the concentrated solution is 7.00M and the diluted solution is unknown, thus, the concentration of the diluted solution after the dilution to 100 mL is:

M_{diluted}=\frac{M_{concentrated}V_{concentrated}}{V_{diluted}} =\frac{7.00M*5.00mL}{100mL}\\ \\M_{diluted}=0.35M

Best regards.

4 0
4 years ago
Please help it's really easy
Elodia [21]

Answer:

b

Explanation:

welcome

4 0
3 years ago
Read 2 more answers
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0129 M solution. The pH of the resulting solution is 2.65
Nadusha1986 [10]

Answer:

Ka = 4.70x10⁻⁴M

Explanation:

The general dissociation of a weak acid, HX, is:

HX(aq) ⇄ H⁺(aq) + X⁻(aq)

And Ka is written as:

Ka = [H⁺] [X⁻] / [HX]

<em>Where [] represents the molar concentration in equilibrium of each specie.</em>

<em />

The equilibrium is reached when X of HX is dissociate in X H⁺ and X X⁻, that is:

[HX] = 0.0129M - X

[H⁺] = X

[X⁻] = X

As pH = -log [H⁺]:

10^-pH = [H⁺] = X  = 2.239x10⁻³M

Solving:

[HX] = 0.0129M - 2.239x10⁻³M = 0.01066M

[H⁺] = 2.239x10⁻³M

[X⁻] = 2.239x10⁻³M

Ka = [H⁺] [X⁻] / [HX]

Ka = [2.239x10⁻³M] [2.239x10⁻³M] / [0.01066M]

<h3>Ka = 4.70x10⁻⁴M</h3>

<em />

7 0
4 years ago
Other questions:
  • List of 10 strong bases and acids?
    7·1 answer
  • Given that Kp = 3.5 x 10-4 for the reaction 2 CO(g) &lt;=&gt; C(graphite) + CO2(g), what is the partial pressure of CO2(g) at eq
    8·1 answer
  • A compound composed of only sulfur and aluminum is analyzed. The mass ratio of aluminum to sulfur is found to be 1.00:1.78.
    14·2 answers
  • J.J. Thomson's experiments supported the existence of a particle that deflected away from a negative charge and toward a positiv
    7·2 answers
  • What are two or more substances not chemically combined called? *
    14·2 answers
  • HELPPPPPP!!!! SCIENCE!!!!!!
    13·2 answers
  • A tank of gas is found to exert 8.6 atm at 38°C. What would be the required
    11·1 answer
  • A hypothesis does not need to be correct for an experiment to be successful because
    12·1 answer
  • HELP ME IS IMPORTANT I WILL GIVE REWARDS OR ANYTHING U WANT​
    13·1 answer
  • Plssssssssssssssssssmejepleplele
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!