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Fittoniya [83]
2 years ago
9

How does electrolysis work

Chemistry
2 answers:
Bas_tet [7]2 years ago
8 0
Electrolysis process be which electric current is passed through a substance to effect a chemical change . Also process is carried out in an electrolytic cell an apparatus consisting of positive and negative electrodes held apart and dipped into a solution containing positively and negatively changed ions.
liberstina [14]2 years ago
5 0
Eeletrolysis is a method of removing individual hairs from the face or body .Medical electrolysis devices destroy the growth center of the hair with chemical or heat energy.After a very fine probe is inserted into the hair follicle, the hair is removed with tweezers
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CH, (g) + 20 (g) → CO(g) + 2H 0(g)
galben [10]
<h3>Answer:</h3>

126.14 g

<h3>Explanation:</h3>
  • Complete combustion of hydrocarbons yields water and carbon dioxide.
  • Methane is a hydrocarbon in the homologous series known as alkanes.
  • Methane undergoes combustion in air to produce water and carbon dioxide according to the equation below.

CH₄ (g) + 2O₂ (g) → CO₂(g) + 2H₂O(g)

<u>We are given;</u>

  • 3.5 moles of Methane

We are required to determine the mass of H₂O produced

<h3>Step 1: Moles of H₂O produced</h3>
  • From the equation 1 mole of methane undergoes combustion to produce 2 mole of H₂O.

Therefore, Moles of methane = Moles of H₂O × 2

Hence, Moles of H₂O = 7.0 moles

<h3>Step 2: Mass of H₂O produced </h3>

We know that; mass = Moles × Molar mass

Molar mass of water = 18.02 g/mol

Therefore;

Mass of water = 7.0 moles × 18.02 g/mol

                       = 126.14 g

Thus, the mass of water produced is 126.14 g

6 0
3 years ago
How many moles of diphosphorus
dexar [7]
Answer is: 1.23 moles of diphosphorus pentoxide.


1.23mol O2x 1molP2O5= 1.23 moles of diphosphorus pentoxide.
7 0
2 years ago
How much kinetic energy does a 2kg object have if it is traveling at a velocity of 2m/s?
Kazeer [188]

Answer:

Given, Mass of an object, m = 2kg

velocity, v = 2m/s

We have,

KE = 1/2 m v²

= 1/2 × 2 (2)²

= 1/2 × 8

= 4J

Hence, 4J is the required Kinetic energy.

4 0
1 year ago
The______ the forces among the particles in a sample of matter, the more rigid the matter will be.
Alexus [3.1K]

Answer:

Stronger!

Explanation:

The <u>stronger</u> the forces among the particles in a sample of matter, the more rigid the matter will be.

3 0
3 years ago
Consider a sample that is a mixture composed of biphenyl, benzoic acid, and benzyl alcohol. The sample is spotted on a TLC plate
Citrus2011 [14]

Answer:Consider a sample that is a mixture composed of biphenyl, benzoic acid, and benzyl alcohol. The sample is spotted on a TLC ... Predict the relative Rf values for the three components in the sample. Hint: See Table 19.3. ... The sample is spotted on a TLC plate and developed in solvent mixture. We are going to predict the ...

Explanation:MORE POWER

4 0
2 years ago
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