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
natali 33 [55]
3 years ago
12

47.0ml of a HBr solution were titrated with 37.5ml of a 0.215M LiOH solution to reach the equivalence point. what is the molarit

y of the HBr solution
Chemistry
1 answer:
faltersainse [42]3 years ago
4 0

Hello!

The molarity of the HBr solution is 0,172 M.

Why?

The neutralization reaction between LiOH and HBr is the following:

HBr(aq) + LiOH(aq) → LiBr(aq) + H₂O(l)

To solve this exercise, we are going to apply the common titration equation:

M1*V1=M2*V2

M1=\frac{M2*V2}{V1}= \frac{0,215 M * 37,5 mL}{47 mL}=0,172 M

Have a nice day!

You might be interested in
What happened to the salt molecules when they were added to cold water
Nimfa-mama [501]
Cooler water molecules are denser than warm water and will not allow much of the salt to dissolve
8 0
3 years ago
Your friend challenged you to a race you know in order to beat him you must run 15 meters within 20 seconds in the northern dire
Marat540 [252]

Answer:

.75 meter north

Explanation:

v = d/t

v = 15/20

v = .75

7 0
3 years ago
Write a balanced equation for the reaction<br>between ammonia and sulfuric acid?​
Slav-nsk [51]

Balanced equation for the reaction between ammonia and sulphuric acid is:

Explanation:

2NH3+H2SO4→(NH4)2SO4

I hope it'll help you...

8 0
2 years ago
1. The atoms of a certain element each contain 11 protons and 1 valence electron. Which statement correctly identifies this elem
9966 [12]

The answer is A. The element is sodium (Na) and is highly reactive

5 0
3 years ago
Which of these is a base ?<br><br> a.vinegar <br> b.NaOH <br> c.HNO3<br> d.HCI
sergey [27]

Answer:

B. NaOH

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Jason noticed that his flashlight stopped working. He solved the problem by using the scientific method. Arrange the steps he fo
    9·2 answers
  • Is this any better??
    12·1 answer
  • The attraction of like water molecules to each other is called _____.
    8·1 answer
  • What is the mass of 2.56 × 10–4 moles of Fe2O3? : 6.23 × 105 159.6 g 1.60 × 0–6 g 4.09 × 10–2 g
    9·1 answer
  • Green plants use light from the Sun to drive photosynthesis, Photosynthesis is a chemical reaction in which water (H1,0) and car
    13·1 answer
  • PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE H
    7·1 answer
  • Pleaseeee help me only 29 and 30
    14·1 answer
  • Identify the reactants and products in the following chemical equation: Zn +2HCl --&gt; ZnCl2 + H2 *
    14·1 answer
  • Aqueous magnesium chloride is not used to extract magnesium.<br> Explain why.
    9·1 answer
  • 7. What is the molarity of the nitrate ion that is found in a solution made by dissolving 6.25g
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!