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
Virty [35]
3 years ago
11

13.0 mL of hydrochloric acid (HCl) required to neutralize 36.11 ml of 0.045 M sodium hydroxide (NaOH). What is the molarity of h

ydrochloric acid?
Chemistry
1 answer:
yanalaym [24]3 years ago
5 0

Answer:

Molarity of HCl  = 0.12 M

Explanation:

Given data:

Volume of HCl = 13.0 mL

Volume of NaOH = 36.11 mL

Molarity of NaOH = 0.045 M

Molarity of HCl = ?

Solution:

Formula:

M₁V₁   =   M₂V₂

M₁= Molarity of HCl

V₁ =  Volume of HCl

M₂ = Molarity of NaOH

V₂ = Volume of NaOH

M₁ × 13.0 mL =  0.045 M ×  36.11 mL

M₁  = 1.62 M.mL /  13.0 mL

M₁  =0.12 M

You might be interested in
How do you know if a reaction is endothermic?<br> 40 points!!!!!
aivan3 [116]
The term endothermic process describes a process or reaction in which the system absorbs energy from its surroundings; usually, but not always, in the form of heat.
6 0
3 years ago
Read 2 more answers
This type of mutation occurs when one or more base pairs are removed from the gene sequence.
Aleks [24]

Answer:

Frameshift mutation

Explanation:

4 0
3 years ago
A 78.0 g sample of an unknown compound contains 12.4 g of hydrogen. what is the percent by mass of hydrogen in the compound?
AleksandrR [38]
Formula to find the percent composition of an element in a compound is \frac {MolarMassOfElement}{MolarMassOfCompound}*100.

Now enter the variables into the formula.

\frac {12.4}{78.0}*100 = 15.897%
Round to 3 significant figures. 15.897% = 15.9%

The answer is 15.9% H
5 0
3 years ago
Read 2 more answers
What is the lightest particle in the following 1)electron 2)proton 3)neutron 4)photon
Anuta_ua [19.1K]

Answer:

1) Electron

Explanation:

It carries a negative charge of 1.602176634 × 10−19 coulomb, which is considered the basic unit of electric charge. The rest mass of the electron is 9.1093837015 × 10−31 kg, which is only 1/1,836the mass of a proton.

5 0
2 years ago
Read 2 more answers
Amino acids are the building blocks of proteins. The simplest amino acid is glycine (H2NCH2COOH). Draw a Lewis structure for gly
VashaNatasha [74]

Answer:

Explanation:

The lewis structure (indicating all the atoms and patterns provided as hint in the question) of glycine can be seen in the attachment below. While the chemical structure of glycine can be seen below

         H

          |

H₂N - C - C =O

          |      \

         H      OH

The structure (of glycine) above provides a "fair idea" of how the lewis structure will be.

3 0
2 years ago
Other questions:
  • Can someone help me I need to convert the following...
    8·1 answer
  • Pls answerrrrrrrrrrrrrrrrrrrrrrrrrrrrr​
    14·1 answer
  • How does plants make food
    13·2 answers
  • Can somebody plz google these!!! it’s not very complicated, I just can’t find it.
    7·1 answer
  • When the water level of a stream or river exceeds its natural banks, it has reached its
    9·1 answer
  • If the elements W, X, Y, and Z have electronegativity values of 1.0, 2.0, 2.5, and 3.5, respectively, which bond is the least po
    5·1 answer
  • The strongest bases have pH values close to
    5·1 answer
  • Which change absorbs heat?
    10·2 answers
  • - A beam of electrons has.....
    14·1 answer
  • At what temperature does a heat pump become ineffective?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!