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
Kamila [148]
3 years ago
12

Concentrated hydrochloric acid has a molarity of 6.0 M. How many mL of HCI must be used to make 500.0 mL of 2.0 M Hydrochloric a

cid?
Chemistry
1 answer:
meriva3 years ago
3 0

Answer:

The answer to your question is:  167 ml

Explanation:

Data

HCl = 6 M

Volume 1 = ?

HCl 2 = 2 M

Volume 2 = 500 ml

Formula

                 C1 V1 = C2 V2

                V1 = C2V2 / C1

Process

                V1 = (2 x 500) / 6

                V1 = 1000 / 6

                V1 = 166.7 ml ≈ 167 ml

You might be interested in
What is the oxidation state of each element in FeBr2?
maxonik [38]
Fe: 2+ 
Br: 1-
Checked on the periodic table
3 0
3 years ago
PLEASE HELP: You have been given 0.507 moles of cesium fluoride (CsF), determine the mass in grams of cesium fluoride that you h
Degger [83]

Answer:

C because 77.0 CsF

Explanation:

That is the correct answer because I have that homework and i got it right

5 0
2 years ago
Which type of bond is formed by two atoms that equally share one pair of electrons? (1 point) ionic covalent metallic un?
GenaCL600 [577]
It's B Covalent.Now I'll add more words since the thing says I need to write at least 20 characters.

 
4 0
3 years ago
Read 2 more answers
A gas with a volume of 250 mL at a temperature of 293K is heated to 324K. What is the new volume of the gas?
Natalija [7]

Answer:

The new volume of the gas is 276.45 mL.

Explanation:

Charles's law indicates that for a given sum of gas at constant pressure, as the temperature increases, the volume of the gas increases, and as the temperature decreases, the volume of the gas decreases.

Charles's law is a law that mathematically says that when the amount of gas and pressure are kept constant, the quotient that exists between the volume and the temperature will always have the same value:

\frac{V}{T} =k

Analyzing an initial state 1 and a final state 2, it is satisfied:

\frac{V1}{T1} =\frac{V2}{T2}

In this case:

  • V1= 250 mL
  • T1= 293 K
  • V2= ?
  • T2= 324 K

Replacing:

\frac{250 mL}{293 K} =\frac{V2}{324 K}

Solving:

V2=324 K*\frac{250 mL}{293 K}

V2= 276.45 mL

<em><u>The new volume of the gas is 276.45 mL.</u></em>

4 0
3 years ago
Help me with please !!!
egoroff_w [7]

I would think the last one about the ozone layer
6 0
3 years ago
Other questions:
  • Elements found to the left of the metalloids on the periodic table display which properties? Select all that apply.
    15·2 answers
  • A ball rolls along a smooth horizontal floor at 10 m/s, then starts up a 20 degree ramp. How high does it go before rolling back
    12·1 answer
  • 45.8 g of NaCl is dissolved in 500. mL of a water (d = 1.00 g/mL) and is placed in the freezer at -1 °C overnight. Which stateme
    14·1 answer
  • Hydrogen fuel cells burn with _______ and produce _______.
    5·2 answers
  • water is added to 200. ml of a 2.0 m solution of cacl2 to increase the volume of the solution to 450.ml. what is the new concent
    10·1 answer
  • Atoms of two different elements must have different
    8·1 answer
  • Place the following atmospheric gases in order of abundance, from highest to lowest.
    9·1 answer
  • What is the molarity of a solution of 3 moles of FeBr3 in 1/2L of water
    9·1 answer
  • Help it’s about Binary compounds and transition metals
    6·1 answer
  • What is the equation used to calculate the density of a material?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!