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
Elodia [21]
3 years ago
8

Chlorophyll allows plants to carry out photosynthesis. There are two forms of chlorophyll:

Chemistry
1 answer:
blagie [28]3 years ago
3 0

Answer:

Chlorophyll-a/b-carotenoid complexes, known as light harvesting complexes, protect photosynthetic system from strong light. Chlorophylls are insoluble in water due to the absence of polar groups.

Explanation:

Hope this helps :)

You might be interested in
Describe the changed that happened in the crayon and candle when they cooled after 3 to 5 minutes.​
AleksandrR [38]

Answer:

The change was physical, meaning it went from liquid to solid, or the other way around.

Explanation:

4 0
3 years ago
After heating the solution, you decant the liquid and wash the remaining solid with distilled water. What you are removing by th
solniwko [45]

Answer:

The solvent

Explanation:

After the solid is recoverd by decanting the liquid, some solvent particles may still adhere to the solid.

In order to remove the solvent that may have adhered to the solid completely , the solid is washed before it is now dried.

7 0
3 years ago
Nitrogen us a component of all​
Ede4ka [16]

Answer:

amino acids and urea

Explanation:

Amino acids are the building blocks of all proteins. Proteins comprise not only structural components such as muscle, tissue and organs, but also enzymes and hormones essential for the functioning of all living things. Urea is a byproduct of protein digestion.

4 0
3 years ago
A. At STP, what is the volume of 708 mol of nitrogen gas? 708 mol = 708 mol X L B. A sample of hydrogen gas occupies 14.1 L at S
elena-14-01-66 [18.8K]

Answer:

A. 15859.2 L or 15900 L

B. 0.629 mol

Explanation:

At STP, one mole is equal to approximately 22.4 L

L or mL is volume, so you are attempting to solve for L or mL.

A.

708 mol x (22.4 L/1 mol) = 15859.2 L (w/ significant figures included - 15900 L)

B.

(14.1 L) x (1 mole/ 22.4 L) = 0.629 mol.

5 0
2 years ago
How much 0.5 M HCl solution can be made by diluting 200 mL of 3 M HCl solution?
kotykmax [81]
I would say c sorry if it’s wrong
7 0
3 years ago
Other questions:
  • Manganese metal can be prepared by the thermite process: 4Al(s) . 3MnO2(s). -->. 3Mn(l). 2Al2O3(s) molar masses, in g/mol: 26
    7·1 answer
  • This element is used to improve the conductivity of germanium.
    13·1 answer
  • A protein subunit from an enzyme is part of a research study and needs to be characterized. A total of 0.145 g of this subunit w
    8·1 answer
  • The satellite image above shows a portion of the Namib Desert in Africa. This is an ancient, sandy desert with dunes that can be
    6·1 answer
  • How many protons are in an element with an atomic number of 8 and a mass number of 18?
    14·2 answers
  • What units are used to measure energy? A) volts B) angstroms C) centimeters D) joules
    9·1 answer
  • For each pair of ions, choose the one that has the smaller radius.  Na+ or Mg2+  Cl- or K+
    15·1 answer
  • Scandium (II) Oxide<br><br> A. ScO2<br><br> B. Sc2O2<br><br> C. ScO<br><br> D. ScC2O4
    15·1 answer
  • nuclear energy is created through the process of splitting apart atoms and releasing large amounts of heat energy that can be co
    6·1 answer
  • Elements with atomic numbers of 104 and greater are known as super-heavy elements.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!