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
notsponge [240]
2 years ago
8

Написати 4 пункта +до кожного приклад

Chemistry
1 answer:
never [62]2 years ago
7 0

Answer:

What's that

Explanation:

i don't understand it

if you need help

plz write in english

You might be interested in
Which is the correct equilibrium constant expression for the following reaction? 2brcl 3 (g) br 2 (g) 3cl 2 (g)
marishachu [46]

Kc = concentrations of product / concentrations of reactant

Kc = [Br₂] [Cl₂]₃ / [BrCl₃]₂

What is the equilibrium constant?

The relationship between a reaction's products and reactants with regard to a certain unit is expressed by the equilibrium constant(K) This article introduces the mathematics needed to determine the partial pressure equilibrium constant as well as how to formulate expressions for equilibrium constants. By allowing a single reaction to reach equilibrium and then measuring the concentrations of each chemical participating in that reaction, one can determine the numerical value of an equilibrium constant. it is the ratio of product concentrations to reactant concentrations. The equilibrium constant for a given reaction is unaffected by the initial concentrations because the concentrations are measured at equilibrium.

To learn more about the equilibrium constant, visit:

brainly.com/question/19340344

#SPJ4

6 0
1 year ago
Which power source directs the electrons from oxidation-reduction reactions to flow through a device to give the device power? O
Lady bird [3.3K]

Answer:

B. A battery.

Explanation:

I just took the test

4 0
2 years ago
What molarity of nitric acid (HNO3) was used if 2.00 L must be used to prepare 4.5 L of a 0.25 M HNO3 solution?
Ymorist [56]

The   molarity  of (HNO₃) that was used  if 2.00 L must  be used   to prepare 4.5 L  of a 0.25M HNO₃ solution is   0.563 M


 <u><em>calculation</em></u>

  This is calculated  usind  M₁V₁=M₂V₂  formula

where,

         M₁(  molarity ₁) = ?

         V₁( volume ₁) = 2.00 L

        M₁ (molarity ₂) = 0.25M

         V₂( volume₂) = 4.5 L

make M₁ the subject  of the formula by  diving both side of the formula  by V₁

   M₁  is therefore = M₂V₂/V₁

M₁ =[ (0.25 M  x 4.5 L) / 2.00 L ]  =0.563 M

5 0
2 years ago
In a parallel circuit, there is only one path for current to take.<br> true or false
OlgaM077 [116]
The answer is true!!!!!!!!!!!!!!!!!!!!!!!
6 0
2 years ago
Read 2 more answers
How many molecules Of H20 are<br> equivalent to 97.2 g H20?<br> (H = 1.008 g/mol, O = 16.00 g/mol)
AleksandrR [38]

Answer:

m(H₂O) = 97,2 g.n(H₂O) = m(H₂O) ÷ M(H₂O).n(H₂O) = 97,2 g ÷ 18

Explanation:

8 0
2 years ago
Other questions:
  • PLEASE HELP ASAP!!!!!!
    9·2 answers
  • Which of the following statements correctly distinguishes between an acidic and a basic solution?
    6·2 answers
  • Is cobalt chloride solution a conductor or an insulator
    7·2 answers
  • The free energy change for the following reaction at 25 °C, when [Cd2+] = 1.20 M and [Fe2+] = 1.40×10-3 M, is -23.9 kJ: Cd2+(1.2
    8·1 answer
  • A six-carbon organic compound containing oxygen is suspected of being either a secondary alcohol or a ketone. which chemical or
    12·1 answer
  • Which element, Phosphorus or Calcium, is more reactive? Why?
    6·1 answer
  • The periodic table organizes elements according to INCREASING
    5·2 answers
  • What is the equation for determining gas pressure?
    5·2 answers
  • How r u? do u like anime?
    10·2 answers
  • Multiply the following and express your answer in appropriate scientific notation, and a correct number of significant figures.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!