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
Andrews [41]
3 years ago
15

Needs help ???????????​

Chemistry
1 answer:
olga_2 [115]3 years ago
3 0

Answer:

The process of evaporation occurs

Explanation:

You might be interested in
Which expression could represent the
Elis [28]
There are a couple of ways in which you can express the concentration of a solution, and here they are: gram per liter (g/L), molarity (M), parts per million (ppm.), and percents (%). 
As you can see, only M appears in your answers, which means that the correct option should be (2) 3.5 M.
6 0
3 years ago
HELP PLEASE ILL GIVE REWARD!!!!!!!!!!!!!!!!
laila [671]
All the information is answered/given in the paragraph except that the study doesn’t show cells in their natural habitat!
7 0
3 years ago
The more particles a substance has at a given temperature, the more thermal energy is has. True or false?
klemol [59]
Its true :)
i take chemistry rn lol

8 0
3 years ago
Write the limiting forms (or Canonical forms) of the following ions:
nekit [7.7K]

Answer:

Canonical structures of a chemical specie explain its observed properties from a valence bond theory perspective.

Explanation:

Resonance is a valence bond concept introduced by Linus Pauling to explain the observed properties of certain chemical species such as bond lengths, bond angles, bond order , etc.

There are certain chemical species for which a single chemical structure does not suffice in explaining its observed properties. For instance, the bond order in CO3^2- is about 1.33. Its bond length, shows that the C-O bond present in CO3^2- is neither a pure C-O single bond nor a pure C-O double bond. Hence the structure of CO3^2- is 'somewhere in between' three contributing canonical structures as shown in the image attached to this answer. The resonance structures of NO3^- are also shown.

3 0
2 years ago
How many moles of butane do we have if we have 5.50 x 1024 molecules<br> of butane (CH) ?
Dmitry [639]

Answer:

9.14moles

Explanation:

Given parameters:

Number of atoms of butane  = 5.5 x 10²⁴atoms

Unknown:

Number of moles  = ?

Solution:

To solve this problem, we must understand that a mole of any substance contains the Avogadro's number of particles.

             6.02 x 10²³ atoms makes up 1 mole of an atom

             5.5 x 10²⁴ atoms will contain = \frac{5.5 x 10^{24} }{6.02 x 10^{23} }  = 9.14moles

7 0
2 years ago
Other questions:
  • How does thermal energy transfer when a room is heated by a furnace?
    14·2 answers
  • Difference between compounds and mixtures. How do you separate them
    14·2 answers
  • From the list below, choose which groups are part of the periodic table. metals acids flammable gases nonmetals semimetals ores
    12·2 answers
  • Write a balanced chemical equation for the reaction of aqueous potassium hydroxide with aqueous iron(III) chloride to form solid
    15·1 answer
  • A polar covalent bond is likely to form between two atoms that
    14·1 answer
  • Identify the spectator ions in this reaction. Check all that apply.
    7·2 answers
  • What happens to water particles at boiling point
    8·2 answers
  • Use Scientific Notation
    13·1 answer
  • Draw the product or products that are obtained from the reaction of HCl with 1-butene and with 2-butene. Show the relative stere
    14·1 answer
  • At what colored dot does the map indicate the steepest location? Provide an explanation for your reasoning below.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!