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
irina [24]
3 years ago
11

You are working with a specific enzyme-catalyzed reaction in the lab. You are a very careful experimentalist, and as a result, a

t the beginning of each of your experiments, you measure the temperature in the lab. On days 1 through 5, the temperature in the lab was 20oC. Today is day 6 of your experiment, and the temperature in the lab is 30oC. How do you predict that this will alter the rate of your enzyme-catalyzed reaction?
A. It will decrease the rateB. It will increase the rateC. It could possibly increase or decrease the rateD. it will not affect the rate
Chemistry
1 answer:
lord [1]3 years ago
7 0

B. It will increase the rate

Explanation:

In this experiment, the rate of the reaction will increase with increase in temperature. Since enzymes are chemical catalysts that speeds up the rate of chemical reactions, one must know that a high temperature favors the rate of chemical reaction.

  • At a high temperature, the catalyst action of the enzyme will increase rapidly.
  • Caution must be taken because at extremely high temperatures, the enzymes can become denatured.

Learn more:

proteins as enzymes: brainly.com/question/13022851

#learnwithBrainly

You might be interested in
A 9.000L tank at 27.0°C is filled with 5.29g of sulfur tetrafluoride gas and 15.6g of carbon dioxide gas. You can assume both ga
Colt1911 [192]

Answer:

Mole fraction SF₄: 0,121

Mole fraction CO₂: 0,879

Partial pressure SF₄: 0,134 atm

Partial pressure CO₂: 0,968 atm

Total pressure: 1,102 atm

Explanation:

The moles of sulfur tetrafluoride gas and carbon dioxide gas are:

5,29g SF₄×\frac{1mol}{108,07g}= <em>0,0489 moles SF₄</em>

15,6 CO₂×\frac{1mol}{44,01g}= <em>0,354 moles CO₂</em>

Mole fraction SF₄:

X_{SF_{4}} = \frac{0,0489mol}{0,0489+0,354} = <em>0,121</em>

Mole fraction CO₂:

X_{CO_{2}} = \frac{0,354mol}{0,0489+0,354} = <em>0,879</em>

It is possible to obtain partial pressure of both gases with moles of each gas using:

P = nRT/V

Where n are respective moles, R is gas constant (<em>0,082atmL/molK</em>), T is teemperature (27°C=<em>300,15K</em>), V is volume (<em>9,0000L)</em>

Replacing:

Partial pressure SF₄: <em>0,134atm</em>

Partial pressure CO₂: <em>0,968atm</em>

Now, the sum of the partial pressures is the total pressure in the tank, that means:

Total pressure: 0,134atm + 0,968atm = <em>1,102atm</em>

<em></em>

I hope it helps!

6 0
3 years ago
2.0L of hydrogen gas is mixed with 3.0L of nitrogen gas at STP in a rigid 5.0L vessel. A reaction occurs, producing ammonia gas
IrinaK [193]

Answer:

Moles NH₃: 0.0593

0.104 moles of N₂ remain

Final pressure: 0.163atm

Explanation:

The reaction of nitrogen with hydrogen to produce ammonia is:

N₂ + 3 H₂ → 2 NH₃

Using PV = nRT, moles of N₂ and H₂ are:

N₂: 1atmₓ3.0L / 0.082atmL/molKₓ273K = 0.134 moles of N₂

H₂: 1atmₓ2.0L / 0.082atmL/molKₓ273K = 0.089 moles of H₂

The complete reaction of N₂ requires:

0.134 moles of N₂ × (3 moles H₂ / 1 mole N₂) = <em>0.402 moles H₂</em>

That means limiting reactant is H₂. And moles of NH₃ produced are:

0.089 moles of H₂ × (2 moles NH₃ / 3 mole H₂) = <em>0.0593 moles NH₃</em>

Moles of N₂ remain are:

0.134 moles of N₂ - (0.089 moles of H₂ × (1 moles N₂ / 3 mole H₂)) = <em>0.104 moles of N₂</em>

And final pressure is:

P = nRT / V

P = (0.104mol + 0.0593mol)×0.082atmL/molK×273K / 5.0L

<em>P = 0.163atm</em>

7 0
3 years ago
How to balance a chemical equations
nadezda [96]
Count the atoms of each element in the reactants and the products.
Use coefficients; place them in front of the compounds as needed.
8 0
4 years ago
At 23°C, 85.0 grams of NaNO3(s) are dissolved in 100. grams of H2O(l).
Alenkinab [10]

5g

Anything between 4 and 6 is ok.

8 0
3 years ago
Most of the elements of which region of the periodic table are located directly to the right of the metalloids?
scZoUnD [109]

Answer:

im sorry for being mean goodbye im get the real answer

Explanation:

7 0
3 years ago
Other questions:
  • Draw the lewis structure of sf2 showing all lone pairs.
    10·1 answer
  • The value of the Solubility Product Constant for lead phosphate is ____________
    14·1 answer
  • Which biome contains mostly coniferous trees and receives 35 to 100 cm of rain per year?
    14·1 answer
  • What is the name of the functional group of pentanoic acid​
    9·2 answers
  • Elsa is making a grilled ham-and-cheese sandwich. She uses a 20-gram slice of cheese, 40 grams of sliced ham, and two 15-gram sl
    11·1 answer
  • Question 3 (5 points)
    5·1 answer
  • A doctor prescribes 125 mg of penicillan to be taken 4 times each day. The
    6·1 answer
  • True or False <br> Matter is the ability to do work or cause change.
    15·2 answers
  • Be sure to include the direction of the net force left or right
    7·1 answer
  • Need help if you help me i love you
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!