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
Dima020 [189]
3 years ago
12

What do oxidation-reduction (redox) reactions involve?

Chemistry
1 answer:
Evgesh-ka [11]3 years ago
5 0

Answer:

please give me brainlist and follow

Explanation:

An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of electrons between two species. An oxidation-reduction reaction is any chemical reaction in which the oxidation number of a molecule, atom, or ion changes by gaining or losing an electron.

You might be interested in
7. In which environment would liverworts and hornworts grow?
Lelechka [254]
Didjtntbbfjchfjfnt thriving tkfkdkalemrnnfnfjcjfjfjrj
5 0
4 years ago
If 1.2 moles of ideal gas occupy a volume of 18.2 L at a pressure of 1.8 ATM what is the temperature of gas in degrees Celsius.
Novosadov [1.4K]

Answer: A 59.5 degree celcius

The equation that we will use to solve this problem is :

PV = nRT where:

P is the pressure of gas = 1.8 atm

V is the volume of gas = 18.2 liters

n is the number of moles of gas = 1.2 moles

R is the gas constant =  0.0821

T is the temperature required (calculated in kelvin)

Using these values to substitute in the equation, we find that:

(1.8)(18.2) = (1.2)(0.0821)(T)

T = 332.5 degree kelvin

The last step is to convert the degree kelvin into degree celcius:

T = 332.5 - 273 = 59.5 degree celcius

8 0
4 years ago
What is a supersaturated solution?
oee [108]

Answer:

A supersaturated solution is a more solute solution than can be dissolved by the solvent.

Explanation:

sodium acetate is an example of one

3 0
2 years ago
The standard cell potential (E°cell) for the reaction below is +0.63 V. The cell potential for this reaction is ________ V when
Natasha_Volkova [10]

Answer: 0.52V

Explanation:

Ecell = Ecell(standard) - [(0.0592 logQ)/n]

Q = product of the quotient

n = no of electrons transferred = 2

Ecell = 0.63 - [(0.0592*Log(1 / 2.0 * 10-4) / 2]

Ecell = 0.63 - 0.0194

Ecell = 0.5205V

5 0
3 years ago
Which one is a true statement about endothermic reactions? a: More heat is given off than is put into the reaction. b :The react
Setler [38]
A because it gets hot
7 0
4 years ago
Other questions:
  • How long it takes a 100 watt light bulb to use 10,000 J of electrical energy?​
    11·1 answer
  • Having trouble figure the answer
    7·1 answer
  • If 25.16 g of chlorine react with 12.99 g of manganese metal, what is the empirical formula of the compound?
    8·1 answer
  • When an atom of lithium loses an electron, the atom becomes a
    14·2 answers
  • Convert the following reaction into its formula equation and complete the product.
    5·1 answer
  • 19. Hexavalent chromium bonds with fluorine to form an ionic compound. What's the chemical formula and name for this compound
    13·1 answer
  • Which pair shares the same empirical formula? (
    14·1 answer
  • How much force is required to accelerate a 50kg mass at 4m/s2
    8·1 answer
  • Jet streams generally flow toward the
    7·2 answers
  • What did the Bohr model assume about the motion of electrons?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!