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
jeyben [28]
3 years ago
11

If 100 ml of a 0.5 M HCI Solution is diluted with water to 1000ml, what is the new concetration?

Chemistry
1 answer:
Vesna [10]3 years ago
3 0

Answer:

0.05\ \text{M HCl}

Explanation:

V_1 = Initial volume = 100 mL

V_2 = Final volume = 1000 mL

M_1 = Initial concentration = 0.5 M

M_2 = Final concentration

We have the relation

\dfrac{M_1}{M_2}=\dfrac{V_2}{V_1}\\\Rightarrow M_2=M_1\dfrac{V_1}{V_2}\\\Rightarrow M_2=0.5\times \dfrac{100}{1000}\\\Rightarrow M_2=0.05\ \text{M HCl}

The new concentration is 0.05\ \text{M HCl}.

You might be interested in
A 25 mL sample of 0.100 M HNO3 completely reacts with NaOH according to this equation:
ASHA 777 [7]
To solve this equation you can use a basic molarity formula and substitute the correct values.

The formula for molarity is M = mol/L.

Start by changing your mL to L. To do this, divide 25 by 1000.
This results in:
.025 L

You can now rearrange your molarity formula to isolate what you are solving for, which is moles.
This leaves your formula as:
ML = mol

Now, plug in your converted volume and given molarity into the formula.
This leaves you with:
(0.100)(0.025) = mol

Multiply to find your final value for moles.
This results in:
0.0025 mol of HNO3

I hope this is what you’re looking for! :)
3 0
3 years ago
Read 2 more answers
What is the formula and name of the compound produced at the end of the virtual lab, and what caused it to have a different appe
Iteru [2.4K]

Answer: SnO_2 , NO_2 and H_2O are formed at the end of the reaction. They are named as tin (IV) oxide or stannic oxide, nitrogen dioxide and water respectively.

Explanation: Reaction of tin and nitric acid is given as:

Sn(s)+4HNO_3(aq.)\rightarrow SnO_2(s)+4NO_2(g)+2H_2O(l)

Three products are formed at the end of the reaction which are:

  • SnO_2 which is termed as stannic oxide or Tin (IV) oxide. This is a white colored solid.
  • NO_2 which is termed as nitrogen dioxide. These are brown colored fumes.
  • H_2O which is termed as water.

At the starting tin was a silvery-white colored solid and after the reaction, it changed the color to milky-white. This change in color is due to the chemical reaction happening between tin and nitric acid.

Release of brown fumes are also an indication that a chemical reaction has taken place.

6 0
3 years ago
Liquid hydrogen boils at -252°C. What is the boiling point on the Kelvin scale?​
DaniilM [7]

Answer:

Boiling point in kelvin is 373.1 \

boiling point of liquid hydrogen in kelvin is 21.15

Explanation:

5 0
3 years ago
How much energy is needed to melt 230 g of ammonia (NH3)? (Heat of fusion is 5.66 kJ/mol)
joja [24]

Moles of ammonia

  • Given mass/Molar mass
  • 230/17
  • 13.5mol

1mol requires 5.66KJ energy

13.5mol requires

  • 5.66(13.5)
  • 76.4KJ
4 0
2 years ago
What is the formula for measuring volume in Chemistry?
fredd [130]
For the volume of a solid or liquid
Density = mass/ volume so
volume = mass / density

For the volume of a liquid
Moles = volume x concentration
Volume = moles / concentration

For the volume of a gas
Volume = moles x 24

There are many other formulas as well :)
3 0
4 years ago
Other questions:
  • Which of the following is the correct Lewis structure diagram for Neon? The letters Ne with eight dots The letters Ne with seven
    5·2 answers
  • What is the length in meters of 1.00*10^2 yards?
    13·1 answer
  • What is the charge of a chlorine ion that has<br> gained 1 electron?
    5·2 answers
  • Which of the following would occur in the liver when glucose levels are high (think insulin is elevated)?
    10·1 answer
  • NEED HELP ASAP!!
    7·1 answer
  • Carbon dioxide and water can combine to form glucose, water and oxygen. What is required for that process to occur?
    7·1 answer
  • 2. If I have 45 g of Carbon, to find the number of moles of carbon I would *
    11·2 answers
  • How many grams of NaCl is needed to make 750mL of a 2.4 M NaCl solution?
    5·1 answer
  • How many grams calcium sulfite are in a 3.87 mole sample?
    6·1 answer
  • 40 points pls plus brainliest (5 extra if its not plagiarized) (also those who don't answer and just do it for points will get r
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!