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
DedPeter [7]
3 years ago
15

The number of _____ determines which element it is.

Chemistry
1 answer:
Alenkasestr [34]3 years ago
5 0
<span>electrons hope this helps</span>
You might be interested in
What kind of geometry does the following molecule have? H2S
Dovator [93]
It has bent geometry, which is similar to H2O, with the same angle of 109.5 degrees between 2 single H-S bonds.
5 0
3 years ago
Which statement best describes the function of enzymes?
zimovet [89]

Enzymes are biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells. They are vital for life and serve a wide range of important functions in the body, such as aiding in digestion and metabolism.

8 0
3 years ago
The formation of an enzyme-substrate complex tends to be thermodynamically favorable due to ________ interactions between the su
vodomira [7]

Answer:

The correct option is: non-covalent interactions

Explanation:

Enzymes are the macromolecules that are responsible for catalyzing biochemical reactions in the cell and thus they are known as the<u> biological catalysts.</u> They have<u> high specificity and selectivity.</u>

In an enzyme-catalyzed reaction, the substrate molecules bind to the active sites present on the surface of the enzyme, resulting in the formation of a enzyme-substrate complex, which is stabilized by weak non-covalent interactions such as Van der Waals forces, hydrophobic interactions, electrostatic forces and hydrogen bonding.

7 0
3 years ago
The universe is made up of (lol)
zhenek [66]
It is billions. There had been starts from the beginning of era.
7 0
3 years ago
Read 2 more answers
The value of ΔG°′ΔG°′ for the conversion of glucose-6-phosphate to fructose-6-phosphate (F6P) is +1.67 kJ/mol+1.67 kJ/mol . If t
dedylja [7]

Answer:

The concentration of  fructose-6-phosphate F6P ≅ 1.35 mM

Explanation:

Given that:

ΔG°′ is the  conversion of glucose-6-phosphate to fructose-6-phosphate (F6P)   = +1.67 kJ/mol = 1670 J/mol

concentration of glucose-6-phosphate at equilibrium = 2.65 mM

Assuming temperature = 25.0°C

=( 25 + 273)K

= 298 K

We are to find the concentration of fructose-6-phosphate

Using the relation;

ΔG' = -RT In K_c

where;

R = 8.314 J/K/mol

1670 = - (8.314 × 298 ) In K_c

1670 = -2477.572   × In K_c

1670/ 2477.572 =  In K_c

0.67 = In K_c

K_c = e^{-0.67}

K_c = 0.511

Now using the equilibrium constant K_c

K_c = \dfrac{[F6P]}{[G6P]}

0.511 =  \dfrac{[F6P]}{[2.65]}

F6P = 0.511 × 2.65

F6P = 1.35415

F6P ≅ 1.35 mM

8 0
2 years ago
Other questions:
  • A child is upset because his ice cream is melting. He thinks he now has less dessert. Which of these explanations correctly stat
    15·1 answer
  • How to do thw part where it says list the elements to period 2<br>and the metals
    13·1 answer
  • How many moles of co2 are produced when 5.70 mol of ethane are burned in an excess of oxygen
    14·1 answer
  • Mariana Pajon rides a bmx bike 50 miles in 2 hours. What is her speed? WILL MAKE THE BRAINLIEST WHO ANSWERS FIRST AND WILL GIVE
    7·1 answer
  • 34 Points!! 17 Each Points Please Help ASAP!! View Attached Image!! Will Mark Brainliest If All Are Answered!!
    11·1 answer
  • A fuel tank holds 22.3 gallons of gasoline. If the density is 0.8206 g/mL, what is the mass in kilograms of gasoline in a full t
    13·1 answer
  • Std 10th
    9·1 answer
  • Please help!!
    6·1 answer
  • What is the variable that is changed by
    12·1 answer
  • A 5. 0 l flask containing o2 at 2. 00 atm is connected to a 3. 0 l flask containing h2 at 4. 00 atm and the gases are allowed to
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!