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
torisob [31]
2 years ago
8

Help what are the answers FAST

Chemistry
2 answers:
Crank2 years ago
8 0
Since the other person didn’t answer question 1:

1- This is 0.28 x Avagadro’s Constant
= 0.28 x (6.02214086x10^23)
= 1.68619944x10^23
____ [38]2 years ago
3 0

Answer:

1:

2: 0×yaren1.55×10

24

0×y

You might be interested in
In a metabolic pathway, succinate dehydrogenase catalyzes the conversion of succinate to fumarate. the reaction is inhibited by
Pani-rosa [81]

Competitive inhibitor

7 0
3 years ago
Why won't a fat–soluble vitamin dissolve in water?
Nataliya [291]
<span>small organic molecules will not dissolve in water cannot be synthesized by body (except vitamin D) supplements packaged in oily gel caps excesses can cause problems since fat-soluble vitamins are not excreted readily</span>
8 0
3 years ago
Is hydrogen a neutral atom or ion
Sloan [31]

Answer:

Hydrogen is the smallest chemical element. It has one proton and one electron, making it neutral. However, the ions of hydrogen atom are charged species. Thus, the key difference between hydrogen atom and hydrogen ion is that the hydrogen atom is neutral whereas hydrogen ion carries a charge.

4 0
3 years ago
Read 2 more answers
Examine the following equations.
Alex

Answer: (A) and (D)

Options (A) and (D) represent beta decay.

Explanation:

It is very simple to find  beta decay in a nuclear reaction. In beta decay , neutron breaks down into a proton and an electron. After that electron is emitted from the nucleus,while proton remains inside nucleus. The resulting daughter nuclei will have one more proton and one less neutron.

8 0
3 years ago
Read 2 more answers
How many molecules are in 8.2 moles of CO3
Anarel [89]
I believe the answer is 50.5 molecules 
3 0
3 years ago
Other questions:
  • When the skateboarder reaches the top of the half-pipe, what type of energy is at it's maximum?
    12·1 answer
  • 4. If the earth were to heat up by 3 degrees, approximately how much would the sea level rise?
    13·1 answer
  • 2al2o3 4al 3o2 what is the mole ra#tio of aluminum to oxygen is 4:3
    11·1 answer
  • As the tempreture of a liquid increases the solubility of a liquid of that liquid
    9·1 answer
  • Use electron transfer or electron shift to identify what is oxidized and what is reduced in each reaction :
    5·2 answers
  • A fox hunts a rabbit. When the fox captures the rabbit, he consumes it. What is the primary reason for this organism interaction
    9·2 answers
  • How to write the ionic formula for the K1+, MnO41- pair of ions
    5·1 answer
  • Why is the Law of Conservation of Mass a law, rather than a theory?
    5·1 answer
  • Think about the experiment at the start of this lesson. The steel wool reaction is as follows: 4Fe(s)+3O2(g)→2Fe2O3(s).
    5·2 answers
  • explain what happens if high pressure is implemented on the equilibrium reaction . State your observations for both rate of reac
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!