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
strojnjashka [21]
3 years ago
8

Identify the major factor affecting reaction rates that accounts for the following observations:

Chemistry
1 answer:
Lunna [17]3 years ago
4 0

Answer:

a. Tadpoles possess the tendency to grow more rapidly close to the cooling water released from the power plant as the temperature is greater in these waters, permitting them to acquire more nutrients. Thus, in the given case, the factor is the temperature of the system.  

b. In the given case, the factor is the catalyst, and in the given case enzymes are the biological catalyst. An enzyme increases the rate of the reaction as they lower the activation energy.  

c. In the given case, the factor is the enzyme, as the blood comprises an enzyme, peroxidase, which catalyzes the decomposition of hydrogen peroxide.  

You might be interested in
It is difficult to press the football in water why?​
Sati [7]

Answer:

The ball you want to submerge displaces the water occupied in the ball's volume. ... In water the concrete has a buoyancy pressure force equal to the displaced liquid's weight and weighs only 120 pounds until it reaches the surface.

Explanation:

8 0
3 years ago
Doubling the mass and object has, will increase its kinetic energy more than doubling its speed.
Bess [88]

<u><em>Answer: The answer is False</em></u>

I did it today and got a 100%

Sorry if i'm late.

7 0
3 years ago
a sample of a substance has a mass of 52.5g and displaces a volume of 4.2ml. what is the density of the substance
Lena [83]

Answer:

<h2>Density = 12.5 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

Density =  \frac{mass}{volume}

From the question

mass = 52.5 g

volume = 4.2 mL

Substitute the values into the above formula and solve for the density

We have

Density =  \frac{52.5}{4.2}  \\

We have the final answer as

<h3>Density = 12.5 g/mL</h3>

Hope this helps you

3 0
4 years ago
What type of reaction is this?
marysya [2.9K]
Decomposition reaction
4 0
3 years ago
Read 2 more answers
What is the reducing agent in the reaction Fe + AgNO3 → Fe(NO3)3 + Ag?
alekssr [168]

Answer:

A.

Iron, Fe

explanation:

Iron reduces silver nitrate to silver.

3 0
3 years ago
Other questions:
  • How much H2 is generated from the electrolysis of 150 grams of H2O
    8·1 answer
  • Why is the current model of the atom considered to be most accurate ​
    5·1 answer
  • What is the difference between an onion cell and the cheek cell
    11·2 answers
  • Al2(SO3)3 what are the number of atoms
    15·1 answer
  • The rate constant for the second-order reaction: 2NOBr(g) → 2NO(g) + Br2(g) is 0.80/(M · s) at 10°C. Starting with a concentrati
    7·1 answer
  • Why are some elements no longer found on earth
    10·2 answers
  • Which si unit would be most appropriate for describing the lengeth of the shoe?
    15·1 answer
  • How many molecules of water in 61.0 grams of h2o​
    8·2 answers
  • What is molarity?explain with example​​
    8·1 answer
  • What is the IUPAC name
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!