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
nadezda [96]
3 years ago
12

To name the compound written as CuCl2, you would write:

Chemistry
1 answer:
vovangra [49]3 years ago
4 0

Answer: option C. Copper (II) chloride

Explanation:

To name CuCl2, we need to know the oxidation state of Cu in the compound as chlorine always have oxidation on —1 in all its compound. The oxidation state of Cu can be calculated as follows:

Cu + 2Cl = 0 (since the compound has no charge)

Cl = —1

Cu + 2(—1) = 0

Cu —2 = 0

Collect like terms

Cu = 0 +2

Cu = +2

Therefore, the oxidation state of Cu in CuCl2 is +2.

The name of the compound will be copper(ii) chloride, since cupper has oxidation state +2 in the compound.

You might be interested in
How many moles of Cl in 38.5 mol of CCl2F2?
Gennadij [26K]

Answer:

77 moles

Explanation:

The given chemical compound is CCl2F2 is called Dichlorodifluoromethane. In CCl2F2, we have:

one mole of a Carbon atom.

two moles of Chlorine atom; &

two moles of Fluorine atom.

Given that one mole of Chlorine = 38.5 moles.

Then, two moles will be:

= 2 × 38.5 moles

= 77 moles

5 0
2 years ago
Middle school science help please. ill give brainliest
Flauer [41]

Answer:

It converts The liquid into a gas at the same temperature.

Explanation:

8 0
2 years ago
Read 2 more answers
When potassium carbonate and calcium chromate are mixed, which of the following will pass through a filter?
aliina [53]

Calcium carbonate will be formed which is insoluble in water.

The answer is a) K and CrO4 only.

8 0
3 years ago
___∆ 1. Erosion is / is not caused by water, ice, wind, chemicals, and sand. (pick one)
svlad2 [7]

Answer:

1. Chemicals

2. Erosion

3. Solids

4. Expands

5. Chemical

6. Arch

7. Sand

8. Surface

Explanation:

7 0
3 years ago
Which of the following pairs of elements would most likely combine to form a salt?
Delvig [45]
B.sodium and aluminum
4 0
3 years ago
Other questions:
  • 3- Which process use to convert heavier hydrocarbons into lighter ( gasoline ) in the absence of oxygen and in the presence of c
    11·1 answer
  • Which of the following has the ability to turn light energy into chemical energy? A. a generator B. an automobile C. a tree D. w
    13·2 answers
  • Please help me :')<br>1. D<br>2. A and D<br>3. A<br>4. C and D<br>5. B<br>6. A and B<br>7. C​
    12·1 answer
  • How many magnesium atoms are there in one molecule
    7·2 answers
  • A _ is a push or pull
    13·2 answers
  • Can a) H2 b) O) c) He d) Ar e) CO2 be used to lift a balloon?
    11·1 answer
  • Look up and compare the ionic radii of In3+, Mn3+, and Y3+ for a specific coordination number. Why do you think Mn3+ forms a sol
    10·1 answer
  •  how are subscripts determine the formula of ionic and covalent compounds ?
    14·1 answer
  • A. chlorine<br>B. sulfur<br>C. oxygen <br>D. none of these​
    5·1 answer
  • Which phase change is the opposite of boiling?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!