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
pishuonlain [190]
3 years ago
7

Tech A says that the PCM monitors the pre-cat and post-cat oxygen sensors to determine catalytic converter efficiency. Tech B sa

ys that a catalytic converter can be tested by graphing the oxygen sensor readings on a scan tool or lab scope and comparing them. Who is correct
Chemistry
1 answer:
Tanya [424]3 years ago
3 0

Answer:

Both Tech A and Tech B.

Explanation:

Catalyst is an element used to start chemical reaction but is not used in the reaction. Catalysts material used in catalytic converter include Rhodium, Palladium and platinum. The pre cat and post cat oxygen sensors helps determine converter efficiency.

You might be interested in
The arrows on field lines show the direction of force in an
sammy [17]

Answer:

D

Explanation:

Because, it is lol

5 0
3 years ago
Read 2 more answers
Place the parts of the human circulatory system in order from highest to lowest degree of internal organization.
Softa [21]

Answer:

cell tissue organ and system

8 0
3 years ago
Read 2 more answers
please help. 11) Tell how sexual reproduction and asexual reproduction are alike? How are they different? ​
jekas [21]

Answer:

They are alike because they both form offspring.

How they are different, sexual reproduction requires a mate, and it takes time and energy. For asexual reproduction, it does not take a mate and it takes very little time and no energy.

3 0
3 years ago
How will the concentration of H+ and OH− ions change when a substance with a pH 11.4 is added to water?
PolarNik [594]

Answer is: H+ will increase and OH− will decrease.

pH = 11.4.

pH = -log[H+].

[H+] = 10∧(-pH).

[H+] = 10∧(-11.4).

[H+] = 4·10⁻¹² mol/L.

[H+] · [OH-] = 1·10⁻¹⁴ mol²/dm⁶.

[OH-] = 0.0025 mol/L.

pH value (potential of hydrogen - [H+]) is a logarithmic scale that specify the acidity or basicity of an aqueous solution.

When pH is greater than seven, aqueous solution is basic, below seven is acidic and when pH is equal seven, solution is neutral.



4 0
3 years ago
Read 2 more answers
Organic compounds are distinguished by molecules that contain ________ bonded to other elements.
fredd [130]
The answer is carbon
6 0
3 years ago
Other questions:
  • How many molecular orbitals would be present in a molecule with the formula: ch2o?
    12·1 answer
  • What is a chemically active atom?
    12·1 answer
  • Which (metals or nonmetals) are most likely to give away electrons?
    13·1 answer
  • The density of titanium metal is 4.51 g/cm3 at 25 ∘C What mass of titanium displaces 68.6 mL of water at 25 ∘C∘C?
    15·1 answer
  • A student analyzes soil samples from her backyard. She organizes the samples into three categories, based on their pH. The three
    8·1 answer
  • One of the main contaminants of a nuclear accident, such as that at Chernobyl, is strontium-90, which decays exponentially at an
    8·1 answer
  • A student wants to know how many grams of water are made from 5.00g of oxygen gas. Which step goes in the spot with the
    6·1 answer
  • A cube is 5.00 cm on each side and has a mass of 600.0 g. what is its density?
    7·2 answers
  • What is buoyancy?
    13·1 answer
  • What should you do when working with a heat source? group of answer choices utilize a fume hood. do nothing. do all of these thi
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!