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
Fantom [35]
4 years ago
15

Define ionize:

Chemistry
2 answers:
elena-14-01-66 [18.8K]4 years ago
6 0

Answer:

B)a polar covalent molecule forming ions

adell [148]4 years ago
4 0

Answer:

(B)

Explanation:

give me some stars i know thins because i just did the assinment trust me its B

You might be interested in
Calculate the standard cell potential (E∘) for the reaction X(s)+Y+(aq)→X+(aq)+Y(s) if K = 8.97×10−3. Express your answer to thr
puteri [66]

Answer: The standard cell potential (E∘) for the reaction X(s)+Y^+(aq)\rightarrow X^+(aq)+Y(s)  is -0.121 V

Explanation:

The reaction is:

X(s)+Y^+(aq)\rightarrow X^+(aq)+Y(s)

Relation between standard Gibbs free energy and equilibrium constant follows:

\Delta G^o=-RT\ln K

where,

\Delta G^o = Standard Gibbs free energy = ?

R = Gas constant = 8.314J/K mol

T = temperature = 298 K

K= equilibrium constant = 8.97\times 10^{-3}

Putting values in above equation, we get:

\Delta G^0=-(8.314J/Kmol\times 298K\times \ln (8.97\times 10^{-3})\\\\\Delta G^0=11678.9J/mol

To calculate standard Gibbs free energy, we use the equation:

\Delta G^o=-nFE^o_{cell}

Where,

n = number of electrons transferred = 1

F = Faradays constant = 96500 C

E^o_{cell} = standard cell potential = ?

Putting values in above equation, we get:

11678.9J/mol=-1\times 96500\times E^0_{cell}

\frac{11678.9J/mol}{-96500}=E^0_{cell}

-0.121V=E^0_{cell}

Thus standard cell potential (E∘) for the reaction X(s)+Y^+(aq)\rightarrow X^+(aq)+Y(s)  is -0.121 V

5 0
4 years ago
uppose you are titrating an acid of unknown concentration with a standardized base. At the beginning of the titration, you read
sweet-ann [11.9K]

Answer:

V_{base}=18.00mL

Explanation:

Hello,

In this case, since you have both the final and initial volume for the titration procedure, clearly, the used volume is computed by the subtraction between them, since it accounts for the employed volume of the base, it turns out:

V_{base}=20.03mL-2.03mL\\\\V_{base}=18.00mL

Best regards.

4 0
4 years ago
Ammonia and sulfuric acid react to form ammonium sulfate. Determine the starting mass of each reactant if 20.3 g of ammonium sul
strojnjashka [21]
Hope you are able to see

8 0
4 years ago
Please help as soon as possible
Arturiano [62]

Mitochondria is found in all cells plants and animals while...chloroplast is found ONLY in plant cells. ~ I hope I helped XD.


8 0
3 years ago
What is the percent composition of Fe(iron) in FeO3? (Round the answer
k0ka [10]
Answer: 54%
When you do percent composition:
Mass/ total mass x100 = percent

3 0
4 years ago
Other questions:
  • Which of the following free-body diagrams is a balanced force?
    9·1 answer
  • 29) What type of chemical reaction is given by the following balanced equation: Al2O3 → Al + O2
    15·1 answer
  • What SI unit is used to measure the number of representative particles in a substance?
    7·2 answers
  • Silver-108 has how many protons, neutrons, and electrons
    14·1 answer
  • Which of the following would shift the following equilibrium system to the right? C2H2(g) + H2O(g) ⇌ CH3CHO(g) Removing H2O(g) f
    13·1 answer
  • What is a charged group of atoms called​
    15·2 answers
  • When using the process of evaporation to separate a mixture, what is left behind
    5·1 answer
  • If the producers of the ecosystem below make 14,000 units of energy. How much energy would be available to the very top trophic
    13·1 answer
  • Whats happening to the toy
    14·2 answers
  • 3. In a neutral atom, this element has an atomic mass of 23 AMU and has 11 protons.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!