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
ehidna [41]
3 years ago
6

How many grams of sodium ions are in na2so4?

Chemistry
1 answer:
LiRa [457]3 years ago
4 0

Answer:

142.04

Explanation:

You might be interested in
A blue jay's small ,curved feet hepls it grip on branches.Which type of adption is this?
Bingel [31]
The answer is physical adaption.
5 0
3 years ago
G Calculate the mass, in grams, of 225.0 atoms of cadmium, Cd (1 mol of Cd has a mass of 112.41 g).
serious [3.7K]
Please please thank you lord lord thank
3 0
2 years ago
Why does the octet rule not always refer to a stable arrangement of eight valence electrons
bearhunter [10]

Answer:

Explanation:

The octet rule does not always refer to a stable arrangement of eight valence electrons because there are some element that do not have eight valence electrons yet they are stable. for example;

i) Helium, It has two valence electrons and it is a stable gas.

ii) Boron triflouride (BF3); it has  six valence electrons (deficit valence electron) yet it is also stable.

iii) Phosphorus pentachloride (PCl5); it has more than eight valence electron and it is also stable.

For these few reasons it is not always advisable to say octet arrangement refer to stable eight valence electrons.  

4 0
3 years ago
Rearrange the elements in the order of increasing first ionization energy. Place the element symbol with the lowest first ioniza
Nastasia [14]

Answer:

I,Br,Cl,F

Explanation:

ionization energy decreases the farther down an element is

5 0
3 years ago
When determining the density of a pure liquid or solution the temperature of the sample must be measured what is the density of
Whitepunk [10]
Idk I just need points sorry man
3 0
3 years ago
Other questions:
  • Which property of an unsaturated solution of sodium chloride in water remains the same when more water is added to the solution?
    10·1 answer
  • What is the concentration in mass percent of a solution prepared from 50.0g nacl and 150.0g of water?
    14·1 answer
  • 73.5 grams C, 4.20 grams H, and 72.3 grams Cl. What is the percent composition of each element in this compound?
    12·1 answer
  • Calculate the average atomic mass of argon to two decimal places, given the following relative atomic masses and abundances of e
    13·1 answer
  • Multicellularity only occurs among the what domain?
    10·1 answer
  • The average weather pattern of a region over a long period of time is known as
    15·2 answers
  • what do I do when my dog ate my secret 10 pound stash of chocolate and he won't move please help what do i do oh god help me pls
    15·1 answer
  • Suppose that you take a sample of 500 g of ocean water and let the water evaporate. The mass of the remaining salts is 17 g. Wha
    7·1 answer
  • True/false... A molecule makes up a compound explain
    13·1 answer
  • Which salt is produced when H₂SO4 reacts with NaOH?<br> O K₂SO3<br> O Na₂SO4<br> O Na₂SO3<br> OK₂SO4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!