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
siniylev [52]
2 years ago
13

Can you help me on this since im struggling on this since day 1

Chemistry
1 answer:
emmasim [6.3K]2 years ago
3 0
Of Ok here is what I am thinking.

Simple replacement means when one element or compound moves out of another element and is replaced by this compound.

For example if you have A+BC ----- AC + B

Most of the time the one which is replaced is found on the right and the left one is going be only one element or compound.

Double replacement means when the two compounds exchange the positive and negative ions. Ok let see this example:


AB+ CD------- AD+ BC
this means if A have  + sign and D has - sign they will share to form new compound the same is true for DC. Don't forget that all compounds are formed from positive and negative ions. 

                                 QUESTIONS
CUSO4 + NA2S---- CUS + Naso4[ double replacement]
KBR +Pb[CLO3]2------K[clo3]2 +PbBr [ double replacement]
I do not  think these questions can be single replacement.
I hope this may helps you.

You might be interested in
As the tempreture of a liquid increases the solubility of a liquid of that liquid
anzhelika [568]
As the temperature increases, the solubility of the solute in the liquid also increases.  This is due to the fact that the increase in energy allows the liquid to more effectively break up the solute.  The additoin of energy also shifts the equilibrium of the reation to the right since it takes energy to dissolve most things and you are adding more of it (this is explained with Le Chatlier principles).

I hope this helps and also I assumed that your question involved the solubility of an ionic substance in a solvent like water.  If that was not your question feel free to say so in the comments so that I can answer your actually question.
8 0
3 years ago
Choose three physical properties that can be used to identify pure substances. (select all that apply.) melting point degree of
ch4aika [34]
Malleable ductile and sonorous
5 0
3 years ago
Give three examples of energy being changed to other forms.
dimaraw [331]
Solar: rays from the sun shine on solar pannels creating energy which is a renewable energy.
Water: water stored at a dam flows through turbines creating energy which is a renewable energy
Fossil fuels: fossil fuels are extracted from the ground the burned to create energy and this is a nonrenewable resource.
Hope this helps :)
6 0
3 years ago
Which statement explains why spontaneous generation is a mistaken idea?
IceJOKER [234]
Your answer is D; Not all living things can maintain homeostasis.
8 0
2 years ago
When uranium decays inside Earth, what does it produce?
noname [10]

Answer:

New rocks

Explanation:

8 0
2 years ago
Other questions:
  • if 203 mL of water is added to 5.00 mL of 4.16 M KCl solution, what is the concentration of the dilute solution
    11·1 answer
  • How does magnesium and nitric acid react? (Observations)
    8·1 answer
  • Which of the following is a correct definition of the term rectification? 
    11·1 answer
  • he solution is said to be an ideal solution, only when the intermolecular forces of attraction between A-A, B- B and A- B are ne
    11·1 answer
  • Which of the following could be a benefit of climate change?
    15·1 answer
  • The two products that are formed when a solution of HNO3 and a solution of NaOH react are water and:
    9·2 answers
  • Will mark brainly<br> ASAP
    12·1 answer
  • Identify the atom provided. *<br> Boron<br> Phophorus<br> Sulfer<br> Aluminum
    6·1 answer
  • HELP 20 POINTS
    14·1 answer
  • HELP PLSSSS perfect this pls and add more!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!