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
olchik [2.2K]
2 years ago
14

Using the formula M1V1 = M2V2 , how many milliliters of a 2.50 M hydrochloric acid solution is required to make 100.0 mL of a 0.

750 M solution?
30mL
1.88
300mL
333mL
Chemistry
2 answers:
olga nikolaevna [1]2 years ago
8 0

30ml of a 2.50 M hydrochloric acid solution is required to make 100.0 mL of a 0.750 M solution.

<h3>What is HCl?</h3>

HCl is an acid which is made up of hydrogen and chlorine gas.

By the formula of dilution

M1V1 = M2V2

where V1 = 2.50 m

M2 = 100.0

V2 = 0.750 m

M1 × 2.50 m = 100.0 × 0.750 m

M1 = 30 ml

Thus, the M1 is 30 ml option a is correct.

Learn more about HCl

brainly.com/question/3637432

Alex2 years ago
6 0

Answer:

<u>30mL</u> is required

You might be interested in
When cellular respiration occurs, food energy is converted into chemical energy in the way of ATP, ______ and _____ are the prod
Naily [24]
Carbon dioxide and Water are the products of cellular respiration.
5 0
3 years ago
Read 2 more answers
Please help find out code?
Nat2105 [25]
You might need to take more pictures so we can see all the equations clearly
4 0
2 years ago
PLEASE HELP ME
ki77a [65]

Answer:

1.15 atm

Explanation:

According to Dalton's law of partial pressures, the total pressure is the sum of all the partial pressures of the gases present in the mixture.

Therefore we have:

Total pressure = partial pressure of carbon monoxide + partial pressure of oxygen + partial pressure of carbon dioxide

We were given the following:

Total pressure = 2.45 atm

Pressure of oxygen = 0.65 atm

Pressure of carbon monoxide = x

Pressure of carbon dioxide = 0.65 atm

Therefore:

2.45 = x + 0.65 + 0.65

2.45 = x + 1.3

x = 2.45 - 1.3

x = 1.15 atm

6 0
3 years ago
Why isn’t a state change from liquid to solid a chemical reaction?
DanielleElmas [232]

Answer:

nosé ehhhye eee p nosé inglés

3 0
2 years ago
Read 2 more answers
Why can’t an atom lose or gain a proton
Veronika [31]

Explanation:

Atoms never gain protons; they become positively charge only by losing electrons. A positive ion is called a cation (pronounced: CAT-eye-on). You may have notice that the number of neutrons in each of these ions was not specified.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the mass of 1.75 moles of zinc atoms?
    13·1 answer
  • Are the properties of Rubidium more similar to those of cesium or those of strontium?
    12·1 answer
  • Which characteristic applies to intrusive igneous rocks?
    5·2 answers
  • Polyesters are formed from the reaction of __________.
    13·1 answer
  • A scientist performs an experiment in which a radium–226 (Ra–226) atom decays into radon–222 (Rn–222). The scientist concludes t
    8·2 answers
  • Ionic compounds can be made from a metallic ion and a nonmetallic ion. Metallic ions are positive (cations). Nonmetallic ions ar
    11·2 answers
  • The shininess of an element is also referred to as "metallic luster." which of the following elements is most likely to have a m
    7·1 answer
  • The reduction potential (E0′) of a substance reflects its tendency to donate or accept electrons. The larger the difference (ΔE0
    11·1 answer
  • Hurry please need fast
    10·1 answer
  • At 0 °C, some amount of energy is required to change 1 kg of water from a solid into a liquid. If you had a 2 kg piece of ice, w
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!