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
Andrej [43]
10 months ago
6

Not yet answered Points possible: 1.00 The equivalence point of any acid-base titration can be determined visually from a titrat

ion curve by finding the place where Select one: O the curve levels off. O the curve has the steepest slope. O pH=7.
Chemistry
1 answer:
pshichka [43]10 months ago
7 0

The volume of the base should be gradually increased, stopping once the equivalence point is achieved. At the volume halfway between the equivalence point and the acid, the acid's pKa is equal to the pH.

<h3>What is titration, for instance?</h3>

Titration, sometimes referred to as titrimetry, is a method for calculating the concentration of a specific analyte in a mixture that is used in chemical qualitative analysis. Titration, which is also sometimes referred to as volumetric analysis, is a crucial analytical chemistry method.

<h3>What governs titration in its basic form?</h3>

The following is the fundamental titration principle: The sample being studied is given a solution, referred to as a titrant or standard solution. A chemical is present in the titrant in a known concentration.

To know more about Titration visit:

brainly.com/question/29590776

#SPJ4

You might be interested in
Is flat soda mixture or pure substance?
Nesterboy [21]
The answer should be Pure substance
5 0
2 years ago
What is the hybridization of the central atom in the trichlorostannanide anion?
Mademuasel [1]

Answer:

sp²

Explanation:

The trhichlorostannanide anion has molecular formula SnCl₃⁻, Sn is the central atom, which is at the group 14 of the periodic table, so it has 4 valence electrons. It must form 4 bonds to be stable.

In the anion, the tin (Sn) forms 3 bonds, so, it has 1 electron that is isolated. According to the VSEPR theory, the geometry of a molecule depends on the bonded electrons and the lone pairs, because the repulsive force between them will form the angles of the molecule.

Thus, only the bonded electrons will contribute, and because of that, the geometry will be trigonal planar.

To form the bonds, the subshells (s, p, d, f) of the atoms in the bond must interact. But, only isolated electrons can bond, so, to be stable and form the compounds, some atoms have hybrids shells, which are formed by the join of subshells.

The hybridization can be found by the determination of how many bonds are done, or by the geometry. For a trigonal planar geometry, the hybridization is sp², which means that the orbital is formed by one orbital s and two orbitals p.

8 0
3 years ago
How many grams Glycylglycine (molecular mass 132.119 grams/mole) are required to make 1 liter at 0.5 Molar concentration. If you
SOVA2 [1]

Explanation:

The given data is as follows.

        Concentration of solution = 0.5 M

        Volume of solution = 1 L

Molar mass of Glycylglycine = 132.119 g/mol

As molarity is the number of moles present in liter of solvent.

Mathematically,      Molarity = \frac{\text{No. of moles}}{\text{Volume}}

Hence, calculate the number of moles as follows.

            No. of moles = Molarity × Volume

                                  = 0.5 M \times 1 L

                                  = 0.5 mol

Therefore, mass of glycylglycine = mol × molar mass

                                                      = 0.5 mol \times 132.119 g/mol

                                                      = 66.06 g

Thus, we can conclude that 66.06 g glycylglycine is required.

8 0
3 years ago
Consider the nuclear equation below.
Dovator [93]

Answer:

its NOT C

Explanation:

8 0
3 years ago
Read 2 more answers
Answer this: 15/x = 23/3<br> and this: 30/x = 90/3
prohojiy [21]

Answer:

the 1st one is impossible second is x = 1

Explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • How many grams of water will be produced from 50 g hydrogen reacting with 50 g oxygen?
    9·1 answer
  • 15. What is the name of Fl-?<br> A)Fluorous ion<br> B)Fluorine<br> C)Fluoride ion<br> D)Fluorine ion
    8·1 answer
  • How many moles are there in 7.4 X 1023 molecules of AgNO3?
    11·1 answer
  • How many moles of potassium bromide (KBr) are in 97.569 grams? *
    12·1 answer
  • How do the properties of compounds often compare with the properties of the elements that make them
    9·1 answer
  • What is the ph of a 0.10 m solution of ethylamine at 25 oc? the pkb of ethylamine at 25 ºc is 3.25. ethylamine is a weak base?
    8·1 answer
  • Question 2 (1 point)<br>At the center of the atom is the electron.<br>True<br>False​
    5·1 answer
  • PLEASE HELP!!!! I NEED TO TURN IT IN TODAY!!
    6·1 answer
  • I need help! Thanks!
    5·2 answers
  • A containing vessel holds a gaseous mixture of nitrogen and butane. Thepressure in the vessel at 126.9 Cis 3.0 atm. At 0 C, the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!