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
WINSTONCH [101]
3 years ago
12

Which will conduct electricity: A solution of water and (NH₄)₂S or a solution of water and C₆H₁₂O₆?

Chemistry
1 answer:
TEA [102]3 years ago
8 0

Answer:

A solution of water and (NH₄)₂S

Explanation:

In a solution , the electricity can pass from it , if there is presence of free ions , as they are mobile and helps to conduct the electricity .

Therefore , the present of free ions is necessary for a solution to conduct electricity.

Hence, from the given options ,

  • Solution of water and (NH₄)₂S will conduct electricity as (NH₄)₂S will dissociate completely to the respective ions as they are dissolved in water , and the ions will help to conduct electricity.

Whereas ,

  • Solution of water and C₆H₁₂O₆ will not conduct electricity , as C₆H₁₂O₆ in water  will not dissociate completely , and does not produce ions , hence , won't conduct electricity.

You might be interested in
Which of the following is not a physical property of a liquid? A. definite mass B. indefinite volume C. not easily compressed D.
Crank
Liquids have fixed volume but not fixed shape, so B.
8 0
3 years ago
Read 2 more answers
A student is participating in the school science fair. She wants to investigate household cleaners.
shusha [124]

Answer:

A

Explanation:

3 0
3 years ago
Read 2 more answers
What element has the lowest melting point
kap26 [50]
Helium (He) has the lowest melting point of <span>-272.2 °C.</span>
8 0
3 years ago
Balance this equation
laila [671]

Answer:

4HCl  +  SiO2 → 4H2O  +  SiCl4

axit clohidric  Silic dioxit  nước  Silic tetraclorua

Axit      

Explanation:

5 0
3 years ago
Read 2 more answers
Why is a relatively large amount of energy required to turn liquid water into water vapor?
bagirrra123 [75]
Water can exist in three states.

1) Solid State: Called Ice.

2) Liquid State: Called Liquid Water.

3) Gas State: Called Steam.

Remember:
                  The physical states of a matter depends upon the interactions between the particles of that substance. The interactions are very strong in solid state, strong in liquid state and very weak or negligible in gas state. 
                  If you want to change the state from solid to liquid, or from liquid to gas you will have to provide energy in order to break the interactions between the molecules. Stronger the interactions, the more is energy required to break the interactions.
                  Water need more energy to convert from liquid to gas phase because hydrogen bond interactions are present among the molecules of water. And the hydrogen bonds are strong enough. Hence in order to break these interactions high energy is required.
3 0
3 years ago
Other questions:
  • Read the following chemical equations. Reaction 1: H2S + Cl2 → 2HCl + S Reaction 2: Fe + S → FeS Which of the following statemen
    9·1 answer
  • How does the law of conservation of mass apply to this reaction: C2H4+3O2----&gt; 2H2O+2CO2
    10·2 answers
  • What are the three main classifications of rocks?
    13·2 answers
  • Which sentences describe alpha particles? Check all that apply 1. Alpha particles consist of two protons and two neutrons 2. Alp
    15·2 answers
  • How do you think you can use the calorimeter to compare the specific heat capacities of a substance?
    13·1 answer
  • Humans exhale carbon dioxide when they breathe. If the concentration of carbon dioxide in the air that
    10·1 answer
  • To find the number of protons, neutrons, and electrons in a particular atom, you must know the mass number and the atomic number
    9·1 answer
  • Which word best describes the upper mantle a) liquid, b) solid, c) plastic-like
    10·2 answers
  • Elements can be described by various properties, and identified by their boiling and melting points. For example, gold melts at
    15·2 answers
  • Can someone help me with this question please? I don’t understand molarity
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!