All categories

4 years ago

How do enzymes speed un chemical reactions?

1 answer:

8 0

Enzymes are extremely selective catalysts that help to speed up reactions. The molecules an enzyme works with are called substrates and they bind to the enzyme. This helps speed up reactions greatly once the substrates bind to the active site of the enzyme.

You might be interested in

PLEASE HELP!!!!!!!!!!! WILL AWARD 50 POINTS!!!!!!!!!111

Vinil7 [7]

I am pretty sure the answer is . But I might be wrong.

3 0

3 years ago

Read 2 more answers

I hope someone can help me here please don't answer nonsense

ExtremeBDS [4]

Answer:

4560 Torr

Explanation:

<u>Boyle's Law</u>

$\sf P_1 \cdot V_1=P_2 \cdot V_2$

where:

$\sf V_1$ = initial volume
$\sf V_2$ = final volume
$\sf P_1$ = initial pressure
$\sf P_2$ = final pressure

Given:

$\sf V_1$ = 4 L
$\sf V_2$ = 1 L
$\sf P_1$ = 1.5 atm

Substituting the given values into the formula:

$\implies \sf 1.5 \cdot 4=P_2 \cdot 1$

$\implies \sf P_2=6\:atm$

To convert atm to Torr, multiply atm by 760:

$\implies \sf P_2=6\cdot 760=4560\:Torr$

8 0

2 years ago

Read 2 more answers

Compared to a solution with a ph value of 7, a solution with a thousand times greater hydronium ion concentration has a ph value

trasher [3.6K]

Answer:

pH of 4

Explanation:

Upon comparing a solution with a pH value of 4 and that having a pH of 7, you will realize that it has a pH difference of 3 although the concentration of ions of hydrogen having a pH of 7 is 1000 times greater than being at a pH of 4.

5 0

2 years ago

Oxygen gas is most soluble in water under which set of conditions?

dybincka [34]

High pressure and low temperature.

8 0

4 years ago

Cesium ion symbol and charge

vekshin1

<h2>Cesium ion symbol and charge</h2>

Explanation:

There are so many Elements that are discovered so far and many discoveries are still in pipeline .
These elements are arranged in a tabular form that is modern periodic table .
In that there are groups and periods
There are 18 groups and 7 periods

1-2 groups : alkali and alkaline earth metal group

It consist of metals (typical metals ).

3 to 12 : transition metals

13-17 : non metals

18group - Inert gases .

In 1st group the elements are :

Hydrogen (H)

Lithium (Li)

Sodium(Na)

Potassium (K)

Rubidium(Rb)

Cesium (Cs)

Francium (Fr)

There valence electron is one and valency shown by them is also +1.

Therefore , the charge on each is +1 .

5 0

4 years ago