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
Aleksandr [31]
3 years ago
10

5.82 760. Х 425.976 answer should have sig.figs. calculated answer:

Chemistry
1 answer:
Mekhanik [1.2K]3 years ago
7 0

Answer:

2482.4177376

Explanation:

1: 5.82 760  times   425.976

2: You will find the answer that is 2482.4177376

<em><u>Hope this helps.</u></em>

You might be interested in
The activation barrier for the hydrolysis of sucrose into glucose and fructose is 108 kJ/mol. Part A If an enzyme increases the
emmasim [6.3K]

Answer:

The barrier has to be 34.23 kJ/mol lower when the sucrose is in the active site of the enzyme

Explanation:

From the given information:

The activation barrier for the hydrolysis of sucrose into glucose and fructose is 108 kJ/mol.

In this  same concentration for the glucose and fructose; the reaction rate can be calculated by the rate factor which can be illustrated from the Arrhenius equation;

Rate factor in the absence of catalyst:

k_1= A*e^{^{^{ \dfrac {- Ea_1}{RT}}

Rate factor in the presence of catalyst:

k_2= A*e^{^{^{ \dfrac {- Ea_2}{RT}}

Assuming the catalyzed reaction and the uncatalyzed reaction are  taking place at the same temperature :

Then;

the ratio of the rate factors can be expressed as:

\dfrac{k_2}{k_1}={  \dfrac {e^{ \dfrac {- Ea_2}{RT} }} { e^{ \dfrac {- Ea_1}{RT} }}

\dfrac{k_2}{k_1}={  \dfrac {e^{[  Ea_1 - Ea_2 ] }}{RT} }}

Thus;

Ea_1-Ea_2 = RT In \dfrac{k_2}{k_1}

Let say the assumed temperature = 25° C

= (25+ 273)K

= 298 K

Then ;

Ea_1-Ea_2 = 8.314 \  J/mol/K * 298 \ K *  In (10^6)

Ea_1-Ea_2 = 34228.92 \ J/mol

\mathbf{Ea_1-Ea_2 = 34.23 \ kJ/mol}

The barrier has to be 34.23 kJ/mol lower when the sucrose is in the active site of the enzyme

8 0
3 years ago
Calculate the pH for the following solutions and indicate whether each solution is acidic or basic.
Nadya [2.5K]
The answer would for sure be 178 because acid & base make that amount so yea!! I’m talllyyy right
6 0
2 years ago
Read 2 more answers
HELP ME PLS....... PLSSSSSSSSSSSSSSSSSSSSSS
Tems11 [23]

Answer: A different group of scientists using different methods.

5 0
3 years ago
Which statement is true for photosynthesis
grigory [225]

Answer: all  of them duuuuuuuuuuuuuuuuuuuuuuuuuuuuu

5 0
3 years ago
Why are mass and volume not properties of substances
masha68 [24]

Answer:

Extensive properties, such as mass and volume, depend on the amount of matter being measured. Intensive properties, such as density and color, do not depend on the amount of the substance present. Physical properties can be measured without changing a substance's chemical identity

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Is helium a metal, non metal or metalloid?
    5·1 answer
  • Read the passage below about different types of radiation. Different types of radiation have different penetrating abilities. Fo
    5·2 answers
  • The wire and battery did not light the lightbulb inthe diagram. Please explain why. Use the Terms Bulb, Battery, Negitive charge
    14·1 answer
  • Calculate the root means square velocity of nitrogen molecules in 25 degrees Celsius
    11·1 answer
  • A sample of seawater consists of water, sodium ions, chloride ions, and several other dissolved salts. These ions and salts are
    7·1 answer
  • Someone plz answer this
    8·2 answers
  • 2. A plant growing in response to the sunlight.
    5·2 answers
  • What are periods on the periodic table? How many are there?
    5·1 answer
  • What would happen if our intestines were not coiled (twisted) inside our body?
    9·1 answer
  • What is the agent that causes frost wedging?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!