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
DerKrebs [107]
3 years ago
6

Which of the following is equal to Avogadro's number?​

Chemistry
1 answer:
saveliy_v [14]3 years ago
5 0

Answer:

2.1.4.5 ang sagot jan charot lmg

You might be interested in
Which of the following is necessarily characterized by a covalent linkage?a. Base-pairing interactionb. Disulfide bondc. Hydroge
mr_godi [17]

Answer:

b. Disulfide bond

Explanation:

Covalent linkage or bonding is a type of bond in which electrons are shared between atoms in a compound or molecule. Each atom contributes to the shared electron.

This is the case of disulfide bonding i.e. S-S, in which two thiol groups (-SH) share electrons with one another. The process of oxidation between two cysteine (amino acid) molecules forms this bond. Hence, Disulfide bond is characterized by a covalent linkage.

6 0
3 years ago
The role of chlorophyll during photosynthesis is to
Fudgin [204]

Answer:

Absorb light energy

Explanation:

Chlorophyll absorbs light energy which is used to produce carbohydrate and oxygen in the presence of carbon dioxide and water.

3 0
3 years ago
A strip of zinc metal was placed in a beaker that contained 120 mL of a solution of copper (II) nitrate, Cu(NO3)2(aq). The mass
jeka94

Answer:

molarity 0.1

Explanation:

mass of copper nitrate =2.4

no of moles exist in 120ml= 2.4/187.5=0.0128mole

molarity =.0.0128/.12=0.1m

6 0
3 years ago
Seashells can be most easily separated from sand because of differences in which property?density
Artyom0805 [142]
The answer is D, particle size
3 0
4 years ago
Read 2 more answers
Write the formula for chromium III acetate
Tamiku [17]

Answer:

C6H9CrO6

Explanation:

6 0
3 years ago
Other questions:
  • Which of the following is an example of a homogeneous mixture?
    15·2 answers
  • Three of the primary components of air are
    11·1 answer
  • Explain why food chains do not tend to exceed four links.
    13·1 answer
  • Which type of bond is found between atoms of solid cobalt?
    10·2 answers
  • Three molecules the cells need and why?​
    12·1 answer
  • My teacher says protons and electrons are always equal to each other. So does that mean every element has a charge of 0? No, tha
    7·1 answer
  • How many moles of each element are in one mole of (NH4)2S? (3 points)
    5·2 answers
  • Hey guys, about to submit my draft for business and chemistry.
    13·2 answers
  • Which energy transformation took place?
    12·2 answers
  • The _ and _ are part of the digestive system. chose ONE from each of these list.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!