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
slavikrds [6]
4 years ago
13

How do you do this problem?

Chemistry
1 answer:
olchik [2.2K]4 years ago
3 0

There are not too many things that are more insoluble than AgCl. When you actually do this experiment, virtually all of the AgCl sinks to the bottom of the test tube (or whatever container you are doing it in). The CuCl2 is very soluble. It is a gorgeous Forest Green with a very slightly blue tinge so you can tell that you are successful.  

CuCl2 is very soluble.

That makes A incorrect.

AgCl is really insoluble

Looks like B is the answer.

C is just wrong. No complex is formed. The equation is a double replacement.

AgNO3 + HCl ====> AgCl(s) + HNO3 Not a good example but it is correct.

Cu(NO3)2 + 2HCl ===> CuCl2 + 2HNO3

D is not true. Ag will react with the HCl That's how you get AgCl going to the bottom.

E A double replacement need not transfer electrons. In this case it does not. E is incorrect.

You might be interested in
Which drawing is a structural model of C3Hg? ​
Aleks04 [339]

Answer:

The correct option is C

Explanation:

The structural model of C₃H₈ is that of option C.

In Structural model which can also be known as structural formula, the atoms of a molecule or compound are identified by the location of chemical bonds that exists between them. A structural formula is seen to consist of symbols. In this case, the atoms are connected by short lines. These short lines actually represent their chemical bonds. Where one, two, or three lines that  connect each element that make up the compound stands for single, double, or triple bonds, respectively.

5 0
3 years ago
Please answer he questions
Nastasia [14]

"Work done by a constant force on an object is the product of the force and the distance moved by the object in the direction of the force" -textbook

There is work done ONLY if the direction of the force and the direction the item is moving are the same. In figure A, the direction of the force (the lifting) is upwards (defying gravity), and the book is moving upwards, so work is done. In figure B, the force is still moving upwards (the person is carrying the books) but the book is moving to the right, so there is NO work done.

6 0
3 years ago
2. Draw a picture of your home. Where does the sun rise relative to your house? Where does the sunset? On the picture, indicate
Semmy [17]

Answer:

sun rises in the east so to the right of the front of your house and sets to the left which is south.

Explanation: what i just said

8 0
3 years ago
Read 2 more answers
How many atoms are in 0.075 mol of titanium?
Annette [7]
The mass of titanium is = 47,867 g/1mol

Applying the rule of avrogado

1mol _______ 6,023 × 10^(23) at

0,075mol ___ x


X . 1mol = 0,075mol . 6,023 . 10^(23)at

X = 0,075 . 6,023 . 10^(23) at

X = 4,51 . 10^(22) atoms

Hope this helps
7 0
4 years ago
Read 2 more answers
How do tectonic plates move at convergent subduction boundaries? Insert a drawing with the arrows that show the movement
boyakko [2]

Answer:

If two tectonic plates collide, they form a convergent plate boundary. Usually, one of the converging plates will move beneath the other, a process known as subduction. ... As the sinking plate moves deeper into the mantle, fluids are released from the rock causing the overlying mantle to partially melt.

4 0
3 years ago
Other questions:
  • 23.13 grams divided by 35.0 mL?
    12·2 answers
  • Which shows the lewis structure of water with the correct partial charges and nonbonding electrons?
    15·1 answer
  • At high trns phosphine (pH2) dissociates into phosphorus and hydrogen by the following reaction: At SOW C the rate at which phos
    11·1 answer
  • Atomic mass is calculated by _____. subtracting protons from neutrons averaging the mass of isotopes adding protons and neutrons
    10·1 answer
  • German scientist alfred wiener is best known for what hypothesis?
    7·1 answer
  • Calculate the concentration of all ions present in each of the following solutions of strong electrolytes.
    15·1 answer
  • Amning At Home -Chemisu
    15·1 answer
  • Luisa has two older brothers and a younger sister. She had been learning about how to describe the ages of rocks. After thinking
    12·1 answer
  • really need this answer
    9·1 answer
  • water from a town is suspected to contain chloride ions but not sulphate ions . describe how the presence of the chloride ions i
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!