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
mezya [45]
3 years ago
12

Which quantity can be calculated using the equation E=MC^2

Chemistry
1 answer:
r-ruslan [8.4K]3 years ago
8 0

Answer:

The energy needed to split an atom into separate protons, neutrons, and electrons

Explanation:

The equation E = MC^2 is developed by Einstein’s Special Relativity Theory

where,

E = Energy

M = mass

C = speed of the light

The energy should be measured in Joules i.e J

The mass should be measured in Kilogram i.e Kg

And, the speed of the light should be measured in meters per second i.e ms-1

The C should be squared

Now the energy is required to divided into three particles i.e protons, electrons and neutrons

It also needs to allocate the nucleus into distinct protons and neutrons that we called binding energy of nuclear

And if the energy is required to take off an electron from an atom we called the energy of ionization

And if the energy is required to add an electron to an atom so we called it affinity of electron

You might be interested in
Un elemento tiene 3 orbítales desapareados y presenta 3 niveles de
Delvig [45]
Hybttbtbtbtbjjttbbtbt
7 0
2 years ago
Read 2 more answers
Look at the potential energy diagram for a chemical reaction.
vladimir1956 [14]

Answer: The activation energy is 10 kJ and the reaction is exothermic.

Explanation: Exothermic reactions are those in which heat is released and thus the energy of products is less than the energy of reactants.

Endothermic reactions are those in which heat is absorbed and thus the energy of products is more than the energy of reactants.

Activation energy is the extra amount of energy required by the reactants to cross the energy barrier to convert to products.

Given : Energy of reactants = 40kJ

Energy of activation: (50-40)=10 kJ

Energy of products = 50 kJ

Energy of products = 15 kJ

Thus Energy of products (15kJ) < Energy of reactants(40kJ), the reaction is exothermic as energy has been lost to surroundings in the form of heat.

8 0
3 years ago
Which of the following compounds is usually
goblinko [34]
The answer is C which is PbSo
8 0
2 years ago
¿Cuántos electrones conforman un enlace doble?
Aleks04 [339]

Answer:

Cada átomo aporta dos electrones al enlace, es decir, se comparten dos pares de electrones entre dos átomos. Un ejemplo es la molécula de Oxígeno (O2).

Explanation:

6 0
3 years ago
Which amendment repealed prohibition
nexus9112 [7]
It is the 21st amendment
8 0
3 years ago
Other questions:
  • A sample of an unknown gas effuses in 11.1 min. An equal volume of H2 in the same apparatus at the same temperature and pressure
    8·1 answer
  • A solution is prepared from 8 grams of acetic acid (CH2CO2H) and 725 grams of water. What is the molarity of this solution?
    8·2 answers
  • A drug user who is experiencing a "flashback" has probably used ___________ .
    7·1 answer
  • What is the PH of 8.1x10^-5 M HCLO4 solution
    10·1 answer
  • What is the empirical formula for a compound which contains 0.0134 g of iron, 0.00769 g of sulfur and 0.0115 g of oxygen
    5·1 answer
  • What is the oxidation state of an individual nitrogen atom in nh4oh ? express the oxidation state numerically (e.g., +1)?
    6·1 answer
  • Determine the pH of the following base solutions. (Assume that all solutions are at 25°C and the ion-product constant of water,
    6·1 answer
  • a piece of metal is heated to 100℃ and placed into 75.0g of water in a coffee-cup calorimeter. Initially, the temperature of the
    12·1 answer
  • Determine the number of moles and mass of the sample of argon occupying 37.8L at STP​
    15·1 answer
  • Changing the position of the .. increases or decreases your effort ..
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!