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
pishuonlain [190]
3 years ago
15

What is the total anion concentration (in meq/l) of a solution that contains 6.0 meq/lna+ , 11.0 meq/lca2+ , and 3.0 meq/lli+ ?

Chemistry
2 answers:
Oliga [24]3 years ago
7 0
<span>Answer: The total anion concentration = 6.0 + 2x12.0 + 3.0 = 33.0mEq/L</span>
Evgen [1.6K]3 years ago
7 0

We know that each equivalent of Na+ will be combined with one equivalent of anion concentration

Each equivalent of Ca+2 will combine with one equivalent of anion

each equivalent of Li+ will combine with one equivalent of anion

As we are given with 6.0 meq/lna+ , 11.0 meq/lca2+ , and 3.0 meq/lli+ ?

So for each  6.0 meq/l  Na+, the anion concentration will be 6.0 meq/l

So for each  11 meq/l Ca+2 , the anion concentration will be 11meq/l

So for each  3.0 meq/l Li+ , the anion concentration will be 3 meq/l

Thus total anion concentration = 6 + 11 + 3 = 20 meq/l

You might be interested in
A long stairway with a metal handrail runs between the houses of Amelia and her friend Michelle. After getting their parents' pe
Ahat [919]

Answer:

D.

because her right ear was closer to Michelle, who was the source of the sound

5 0
3 years ago
Read 2 more answers
Calculate the molecular weight when a gas at 25.0 ∘C and 752 mmHg has a density of 1.053 g/L . Express your answer using three s
stiks02 [169]

Answer:

26.0 g/mol is the molar mass of the gas

Explanation:

We have to combine density data with the Ideal Gases Law equation to solve this:

P . V = n . R .T

Let's convert the pressure mmHg to atm by a rule of three:

760 mmHg ____ 1 atm

752 mmHg ____ (752 . 1)/760 =  0.989 atm

In density we know that 1 L, occupies 1.053 grams of gas, but we don't know the moles.

Moles = Mass / molar mass.

We can replace density data as this in the equation:

0.989 atm . 1L = (1.053 g / x ) . 0.082 L.atm/mol.K . 298K

(0.989 atm . 1L) / (0.082 L.atm/mol.K . 298K) = 1.053 g / x

0.0405 mol = 1.053 g / x

x =  1.053 g / 0.0405  mol = 26 g/mol

7 0
4 years ago
During periods of strenuous activity muscle cells run low on
Bingel [31]

Answer: the answer is in the photo pls check and pls pls mark me as brainliest

Explanation:

3 0
3 years ago
Identify the best practices for writing
Bogdan [553]
• Gather facts and define key points and goals.

• Structure your tone and context for your audience.

• Make it clear.

• Make it appealing and help the reader navigate.
4 0
3 years ago
Jelaskan perbedaan asam lemah dan asam kuat menurut teori arrhenius
AleksandrR [38]

<span>Explain the difference between a weak acid and a strong acid according to the Arrhenius theory his question in english</span>
6 0
4 years ago
Other questions:
  • In the metric system what can be measured im grams
    5·1 answer
  • Choose the statements about benzene that are correct.
    14·1 answer
  • Which field is not a branch of biology<br> Botany<br> Geology <br> Zoology<br> Genetics
    9·1 answer
  • Which step would help a student find the molecular formula of a compound from the empirical formula?
    6·1 answer
  • If you have 9900 g of donuts, how many donuts do you have if each donut has a mass of 150 g?
    12·1 answer
  • What following oxide react with both acids and bases to form salts.​
    15·1 answer
  • Which statement describes the way in which energy moves between a
    9·2 answers
  • 3. Calculate the amount of sodium carbonate required to neutralize 50 cc of N-H2SO4.​
    8·1 answer
  • if you want to know the identity of an unknown substance, what type of formula would you most likely want to know?
    5·2 answers
  • ou are a work study for the chemistry department. Your supervisor has just asked you to prepare 500 mL of 3 M HCl for tomorrow’s
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!