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
Yuri [45]
2 years ago
13

What volume of 12M HCI is needed to prepare 250 of 0.20M HCI?

Chemistry
1 answer:
Alchen [17]2 years ago
6 0

Answer: 4.2

Explanation:

M_{A}V_{A}=M_{B}V_{B}\\(12)V_{A}=(250)(0.20)\\V_{A}=\frac{(250)(0.20)}{12}=\boxed{4.2}

You might be interested in
PLEASE HURRY! What is the relationship between distance and magnetic attraction? Give me some examples please. Pictures needed.
Sholpan [36]
Magnetism is inversely proportional to distance
this means that if distance increases magnetic attraction force decreases
6 0
3 years ago
The total number of electrons in the outer shell of a sodium atom is?<br>A. 1<br>B.2<br>C.8<br>D.18​
mrs_skeptik [129]

Answer:

1

Explanation:

outershell atoms of an element are also known as valency of that element

so the valency and number of elctron in the outershell of a sodium atom is +1.

hope this will help

mark me as brilliant

7 0
3 years ago
Which of the following will increase the rate of disolving?
Fantom [35]

Answer:

I have no idea bro

Explanation:

I feel you

3 0
3 years ago
___________ a mixture of iron filings and sulfur will make the iron and sulfur atoms combine chemically
musickatia [10]
Iron sulfide is a<span> mixture of iron filings and sulfur will make the iron and sulfur atoms combine chemically.

Hope this helps :)</span>
5 0
3 years ago
Read 2 more answers
How much energy is released when 0.40 mol C6H6(g) completely reacts with oxygen.
Mashutka [201]
You have to find the gram formula mass of C6H6 then do mass (g) = mol x GFM
5 0
3 years ago
Other questions:
  • Match the organelles to their functions.
    11·2 answers
  • The formation of soil is primarily the result of
    11·2 answers
  • What is a group of electrons orbiting at roughly the same distance from the nucleus
    13·1 answer
  • Which statement is true about water molecules?
    10·1 answer
  • What is the formula of the compound vanadium (V) oxide? Use the list of polyatomic ions and the periodic table to help you answe
    13·2 answers
  • How many milliliters of a 0.8 M solution of citric acid would be needed to react with 15 grams of baking soda? Show your work.
    6·1 answer
  • What can you determine about an element if you only know its group number on the periodic table?
    6·2 answers
  • Differentiate between homogenous and heterogeneous catalysis​
    13·1 answer
  • If you were to take a trip around the surface of one of the planets,
    9·1 answer
  • Can y’all please help me answer?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!