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
Doctors sometimes use computer models to track the spread of an infectious disease . How might this help them better understand
kotegsom [21]
It could them know how it start when it started wats in the infectious disease and why
7 0
3 years ago
Is 3Al + 3FeO → 2Al2O3 + 3Fe a balenced or unbalenced equation?
Murrr4er [49]
3f+5=eo got it right
8 0
3 years ago
A sample of pure lithium chloride contains 16% lithium by mass. What is the % lithium by mass in a sample of pure lithium carbon
Anna35 [415]

Answer:

Percentage lithium by mass in Lithium carbonate sample = 19.0%

Explanation:

Atomic mass of lithium = 7.0 g; atomic mass of Chlorine = 35.5 g; atomic mass of carbon = 12.0 g; atomic mass of oxygen = 16.0 g

Molar mass of lithium chloride, LiCl = 7 + 35.5 = 42.5 g

Percentage by mass of lithium in LiCl = (7/42.5) * 100% = 16.4 % aproximately 16%

Molar mass of lithium carbonate, Li₂CO₃ = 7 * 2 + 12 + 16 * 3 =74.0 g

Percentage by mass of lithium in Li₂CO₃ = (14/74) * 100% = 18.9 % approximately 19%

Mass of Lithium carbonate sample = 2 * 42.5 = 85.0 g

mass of lithium in 85.0 g Li₂CO₃ = 19% * 85.0 g = 16.15 g

Percentage by mass of lithium in 85.0 g Li₂CO₃ = (16.15/85.0) * 100 % = 19.0%

Percentage lithium by mass in Lithium carbonate sample = 19.0%

3 0
3 years ago
Que es la electronegatividad
yanalaym [24]

Answer:

Es la capacidad, el poder de un átomo en una molécula para atraer a los electrones hacia sí.

Explanation:

8 0
3 years ago
A scientific ________ must have a control, so that the variables that could affect the out come is reduced. A:experiment B:concl
Lostsunrise [7]

Answer:

A.experiment

Explanation:

hope this helps

4 0
3 years ago
Other questions:
  • The prefix centi- means (2 points) Select one: a. 103 b. 10-2 c. 10-3 d. 102
    13·1 answer
  • When oxygen and aluminum form an ionic compound, what is the formula?
    7·2 answers
  • What Is the name of the force that holds together the sub Tomic particles of the nuclear?
    10·1 answer
  • Choose the element described by the following electron configuration.
    11·2 answers
  • How many grams of aluminum sulfate form when 3.90 grams of aluminum is placed in 13.65 grams of sulfuric acid?
    14·2 answers
  • Compare and contrast atoms elements compounds and molecules
    11·1 answer
  • What does C represent
    10·2 answers
  • Please help!!!
    9·2 answers
  • A 4.0g Glass was heated from 5°C to 45°C after absorbing 32 J of heat. What is the specific heat of the glass? 
    13·1 answer
  • How many milliliters of <img src="https://tex.z-dn.net/?f=H_%7B2%7D" id="TexFormula1" title="H_{2}" alt="H_{2}" align="absmiddle
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!