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
blagie [28]
3 years ago
8

In subsequent experiments you determine that the compound is iron (II) chloride. Which of the following properties would you als

o expect iron (II) chloride to demonstrate?a. soluble in a nonpolar solvents b. Conducts electricity when dissolved in water c. Hard and brittled. Does not conduct electricity when moltene. Low melting point, around 40 °C
Chemistry
1 answer:
Naddika [18.5K]3 years ago
7 0

Answer:

b. Conducts electricity when dissolved in water

Explanation:

Iron(II) chloride, is the chemical compound with formula FeCl2.

It is a solid with a high melting point of about 677 degree Celsius or 950 K when in anhydrous form but have lower melting point in hydrated form.

The compound is often off-white. FeCl2 crystallizes from water as the greenish tetrahydrate, which is the form that is most commonly encountered in the laboratory.

There is also a dihydrate. The compound is highly soluble in water, giving pale green solutions.

You might be interested in
Which of the following describes how air resistance affects the motion of a falling object?(1 point) Air resistance may change t
inessss [21]

Answer:

Air resistance opposes the gravity in a falling object hence the object loses speed once it reaches terminal velocity.

According to the experim

6 0
2 years ago
Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value. (6.0 x 1
Greeley [361]
I believe the correct answer from the choices listed above is the second option. The expression (6.0 x 104) (3.1 x 10-1) is equal to 1.9 x 10^4. We only have two significant figures from the starting expression that is why we rounded of the product from 1.86 to 1.9.
3 0
3 years ago
Which particle has a negative charge?
sweet [91]

Answer: A

Explanation: Beta particles have a charge of -1

6 0
3 years ago
Read 2 more answers
Which statement best describes why specific heat capacity is often more useful than heat capacity for scientists when comparing
Misha Larkins [42]

The correct option is this: SPECIFIC HEAT CAPACITY IS AN INTENSIVE PROPERTY AND DOES NOT DEPEND ON SAMPLE SIZE.

Generally, all the properties of matters can be divided into two classes, these are intensive and extensive properties. Intensive properties are those properties that are not determined by the quantity of the material that is present or available. Examples of intensive properties are colour, density and specific heat capacity. For instance, whether you have a bucket of water or a cup of water, the quantity does not matter, the colour of water will always remain the same. Extensive properties in contrast, are those properties that depend on the quantity of material that is available. Examples are mass, heat capacity and volume.

6 0
3 years ago
Read 2 more answers
What is the molarity of the solution resulting from the dissolution of 239 g glucose (C6H12O6) in 250
kifflom [539]

Answer:

Molarity =5.32 M

Explanation:

Given data:

Mass of glucose = 239 g

Volume = 250 mL (250 /1000 = 0.25 L)

Molarity = ?

Solution;

Formula:

Molarity = number of moles / volume in litter

Number of moles:

Number of moles = mass/ molar mass

Number of moles = 239 g / 180.2 g/mol

Number of moles = 1.33 mol

Molarity:

Molarity = number of moles / volume in litter

Molarity = 1.33 mol / 0.25 L

Molarity =5.32 M

6 0
3 years ago
Other questions:
  • What is the final volume of a sample of neon under 5.6 atm of pressure at 250 k if it was initially at 6.7 atm or pressure, 500k
    9·2 answers
  • What are chemical reactions?
    6·2 answers
  • A sample of vinegar has a pH of 5, and a sample of rainwater has a pH of 6. Which of the following statements best describes the
    13·2 answers
  • What evidence of a chemical reaction might you see in the following cases?
    12·1 answer
  • The rate of a certain chemical reaction is directly proportional to the square of the concentration of chemical A present and in
    14·1 answer
  • What is an example of a base? carbonic acid sodium carbonate sodium hydroxide hydrochloric acid
    7·1 answer
  • The United Nations defines sustainable land management (SLM) as "the use of land resources, including soils, water, animals and
    6·2 answers
  • For scientific notation, when i move the decimal to the left the the exponent get bigger or smaller?
    10·1 answer
  • Identify each statement below as an example of science or pseudoscience. Magnets can cure arthritis.
    7·1 answer
  • What is the mass of 1.20 x 10^25 atoms of He
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!