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
Blababa [14]
3 years ago
9

Which of these are correct

Chemistry
1 answer:
aleksley [76]3 years ago
4 0

Answer:

A

Explanation:

I'm doing that rn and that's the answer

You might be interested in
A mixture of three noble gases has a total pressure of 1.25 atm. The individual pressures exerted by neon and argon are 0.68
FinnZ [79.3K]

First of all, as you seen the gases are noble which means that will not react with each other and in this case each gas create individual pressure.  

P_{T}= total pressure  

P_{Ne} = pressure of neon  

P_{Ar} = pressure of argon  

P_{He} = pressure of helium {which is required}

P_{T} = P_{Ne} + P_{Ar} + P_{He}    

1.25 = 0.68 + 0.35 +  P_{He}

P_{He}   = 1.25  - [0.68 + 0.35] = 0.22 atm

4 0
3 years ago
PLEASE ANSWER AS QUICKLY AS POSSIBLE THANK YOU SO MUCH
Harlamova29_29 [7]

Answer:

This description needs a unit describing the system of measurement.

6 0
2 years ago
Which pair contains an incorrect formula.
Eva8 [605]
C) Sliver Carbonate AgCO3
3 0
3 years ago
Read 2 more answers
Rank the following in terms of increasing ionization energy: Sulfur, oxygen, hydrogen, and fluorine.
Naily [24]

Answer:

Ranked from lowest to highest:

Sulfur - 999.6 kJ/mol

Hydrogen - 13.5984 kJ/mol

Oxygen - 13.6181 kJ/mol

Fluorine - 17.4228 kJ/mol

3 0
3 years ago
Which of the following elements has one or more s electrons "stolen" in order to fill or half fill a d subshell – V, Cl, Pd, or
jekas [21]

Answer: CI

Explanation:

8 0
3 years ago
Other questions:
  • If the temperature of an object is 335 K, how would this be expressed on the Celsius scale?
    11·1 answer
  • What other element had the same number of electrons as potassium??
    8·1 answer
  • Some fats are called "saturated" fats because __________. Select one: a. their carbon skeleton is bent to form four fused rings
    8·1 answer
  • When a white powder is added to a liquid in a beaker at room temperature, the beaker becomes too hot to touch. What kind of reac
    9·2 answers
  • Mount Everest is approximately 8,000 meters high. How many miles high is Mount Everest?
    14·2 answers
  • How is sound produced?
    14·2 answers
  • What volume of hydrogen (in L) is produced
    5·1 answer
  • Is a mountain a deconstructive process
    5·1 answer
  • Problem PageQuestion A chemist makes of magnesium fluoride working solution by adding distilled water to of a stock solution of
    9·1 answer
  • C6H12 + 9 O2 –> 6 CO2 + 6 H2O
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!