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3 years ago

Wer the following questio What is meant by a solutio What is a saturated solutio Define: give an example.

Chemistry

1 answer:

Nana76 [90]3 years ago

3 0

Answer:

A solution in which the maximum amount of solvent has been dissolved. Any more solute added will sit as crystals on the bottom of the container.

Explanation:

A solution in which the maximum amount of solvent has been dissolved. Any more solute added will sit as crystals on the bottom of the contain

er.

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Which of the following best describes an atom?A)Protons and electrons grouped together in a random pattern.B) A core of electron

madreJ [45]

Answer: B

Explanation:

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3 years ago

How many electrons does Boron have? Also, explain how you got it.

jok3333 [9.3K]

Answer:

5 electrons

Explanation:

The atomic number of an element will tell you how many electrons it has in its ground state. The atomic number of boron is 5, therefore it has 5 electrons.

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3 years ago

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When a teacher dilutes 50 mL of 2.0 M NaOH to 0.50 M, what volume of NaOH results?

JulijaS [17]

Answer:

= 200 mL

Explanation:

Using the dilution formula;

M1V1 = M2V2 ;

Where, M1 is the concentration before dilution, V2 is the volume before dilution, while M2 is the concentration after dilution and V2 is the volume after dilution.

M1 = 2.0 M

V1 = 50 mL

M2 = 0.50 M

V2 = ?

V2 = M1V1/M2

= ( 2.0 × 50 )/ 0.5

= 200 mL

Therefore, the volume after dilution will be, 200 mL

6 0

3 years ago

Linolenic acid has cis double bonds with the formula ch3ch2ch=chch2ch=chch2ch=ch(ch2)7cooh. write out the abbreviated systematic

valentinak56 [21]

Abbreviated systematic numbering for Linolenic Acid is,

18:3, n-3
Explanation:
In above abbreviation 18 specifies number of carbon atoms in Linolenic Acid, 3 specifies the number of double bonds and n-3 specifies the position of first double bond from methyl end. The structure of Linolenic Acid is as follow,

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3 years ago

Use the periodic table to match each of the following element symbols to its name, atomic mass, or atomic number. Match Term Def

Nataly [62]

The Match of element to its name, atomic mass is as below

element symbol atomic mass or atomic number

Antimony Sb 51

sulfur S 32

Silicon Si 14

Explanation

From periodic table Antimony is a chemical element with symbol Sb and atomic number 51.

Sulfur on the other hand is a chemical element with symbol S and has a atomic mass of 32

silicon is an element with symbol Si and atomic number 14

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4 years ago

Read 2 more answers