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
jarptica [38.1K]
3 years ago
11

Which of the following events takes place in the Kreb entry phase (acetyl COA from pyruvate)?

Chemistry
1 answer:
Aneli [31]3 years ago
5 0

Answer:

Alphabet C :NADH is oxidized,CO2 is reduced

You might be interested in
Limestone (CaCO3) is decomposed by heating to quicklime (CaO) and carbon dioxide. Calculate how many grams of quicklime can be p
Harman [31]

Answer: 2800 g

Explanation:

CaCO_3(s)\rightarrow CaO(s)+CO_2(g)

According to avogadro's law, 1 mole of every substance weighs equal to molecular mass and contains avogadro's number 6.023\times 10^{23} of particles.

\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}

Given mass = 5 kg = 5000 g

\text{Number of moles}=\frac{5000g}{100g/mol}=50moles

1 mole of CaCO_3 produces = 1 mole of CaO

50 moles of CaCO_3 produces =\frac{1}{1}\times 50=50moles of CaO

Mass of CaO=moles\times {\text{Molar mass}}=50moles\times 56g/mole=2800g

2800 g of CaO is produced from 5.0 kg of limestone.

3 0
3 years ago
How is fiber important to the body?
ale4655 [162]
Dietary fiber increases the weight and size of your stool and softens it. A bulky stool is easier to pass, decreasing your chance of constipation. If you have loose, watery stools, fiber may help to solidify the stool because it absorbs water and adds bulk to stool. Helps maintain bowel health.
4 0
3 years ago
Which of the following elements are most likely to form an ionic bond
rodikova [14]

Answer:

<u>K (Potassium) and Cl (Chlorine)</u>

Explanation:

Ionic bonds are formed with metals and nonmetals

Covalent bonds are formed only with nonmetals

Calcium and potassium are both metals

Sulfur and Chlorine are both nonmetals so they don't form ionic bonds

Carbon and Oxygen are both nonmetals so they don't form ionic bonds

6 0
3 years ago
D Which properties of plastics cause a problem when the container is empty?​
alina1380 [7]

Answer: Both of these are of great concern to human health. BPA is used in many things including plastic bottles and food packaging materials. Over time the polymer chains of BPA break down, and can enter the human body in many ways from drinking contaminated water to eating a fish that is exposed to the broken down toxins.

Explanation:

I think you will get it

4 0
3 years ago
HELLLLLLP PLZ PLZ PLZ PLZ ASAP
slavikrds [6]

Answer:

H

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Energy from food is measured in..<br><br> 1) Joules <br> 2) Watts <br> 3) Calories <br> 4) Kilograms
    7·1 answer
  • What is required in order to melt a network solid?
    11·1 answer
  • This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel refining):nico4a chemical en
    13·1 answer
  • The molecules of Any Given substance are always
    6·1 answer
  • Who proposed a heliocentric model of the solar system
    10·2 answers
  • Which best describes a role of animal in the water cycle
    12·2 answers
  • Which substance is the reducing agent in this reaction? 2KMnO4+3Na2SO3+H2O→2MnO2+3Na2SO4+2KOH
    6·2 answers
  • For any molecule at the surface the resulting surrounding forces equal zero
    10·2 answers
  • What is meant by the octet rule? What electrons are involved? How does this affect how elements bond?
    9·1 answer
  • How can room things in a house save energy? List at least 5 ways in which you can save heat energy. Explain how each one can sav
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!