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
scZoUnD [109]
3 years ago
12

What is the total number of electrons in As-3?

Chemistry
1 answer:
V125BC [204]3 years ago
5 0

Answer:

Arsenic, As, has atomic number 33, which is the number of protons in the nuclei of its atoms. A neutral As atom would also have 33 electrons. The electron configuration of a neutral arsenic atom is [Ar]3d104s24p3

Explanation:

You might be interested in
Hi! help me please. CALCULATE THE NUMBER OF MOLECULES FOUND IN 8 MOL OF WATER?
kvasek [131]

Answer:

so the number of molecules in 8 moles of water is 4.8176×10^24

Explanation:

number of moles=8moles

avogadro's number=6.022×10²³

number of molecules=?

as we know that

number of moles=\frac{number of molecules}{avogadro's number}

substituting the equation

number of moles × avogdro's number=number of molecules

number of molecules=8moles×6.022×10²³

number of molecules=4.8176×10^24

i hope this will help you :)

4 0
3 years ago
Not the best in chemistry please help
aliya0001 [1]
The answer is B the highest point
3 0
3 years ago
Read 2 more answers
How many moles of CaCl2 are contained in 0.448 L of a 0.85 M CaCl2 solution?
kati45 [8]

Answer:

0.3808

Explanation:

number of moles,n=Conc.XVol.

hence 0.85X0.448

3 0
3 years ago
Using stoichiometry, determine the mass of powdered drink mix needed to make 1.0 M solution of 100 mL
Rzqust [24]

Answer:

34.23 g.

M = (no. of moles of solute)/(V of the solution (L)).

6 0
3 years ago
density of a sample of tin is 8 g/'ll when the actual density was 7.28 g/ml. what was the percentage error
riadik2000 [5.3K]

9.9%

|Approximate Value − Exact Value| divided by

|Exact Value| X 100

7 0
3 years ago
Other questions:
  • Conduction happens as energy flows from a warmer object to a cooler object. Which of the following is an example of conduction?
    6·1 answer
  • A softball travels 30m in 3s. What is the speed of the car?
    7·1 answer
  • Convert 13,400 m to km.
    8·2 answers
  • This is chemistry help
    6·1 answer
  • When particles have more room to spread apart from each other, they will exert ????
    11·1 answer
  • The molar mass of NaCl is 58.44 g/mol. What is the molarity of a solution that
    14·1 answer
  • Examples of polar molecules
    6·1 answer
  • Scientists us ________waves to study the characteristics of Earth Layers_______ cannot travel through liquid, so the ________mus
    6·1 answer
  • How is a strand of DNA like a sentence?
    9·2 answers
  • What is the difference between melting point and boiling point?​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!