prettyqueen2442 prettyqueen2442
  • 02-09-2019
  • Chemistry
contestada

A reaction takes place with a mass defect of 0.030kg. How much energy does this correspond to?

Respuesta :

valetta valetta
  • 05-09-2019

Answer:

E = 2.7 × 10¹⁵ J

Explanation:

Data provided:

Mass defect = 0.030 Kg

Now,

the relation between the mass defect and energy is given as:

E = mc²

where,

E is the energy

m is the mass

c is the speed of the light = 3 × 10⁸ m/s

On substituting the respective values in the above relation, we get

E = 0.030 × ( 3 × 10⁸ )²

or

E = 2.7 × 10¹⁵ J

Answer Link

Otras preguntas

the acidity or alkalinity of an unknown aqueous solution is indicated by its
What action could slow a chemical reaction rate? a. lowering the pressure b. raising the temperature c. increasing the concentration d. adding more of a sub
Consider the reaction: Na2CO3 + 2HCl → 2NaCl + CO2 + H2O. A minimum of _____ moles of sodium carbonate is needed to fully react with 750 g of HCl
The term, entropy, describes the disorder in a system.
India was controlled by France,Spain or England
Highland ecosystems in North America usually consist of
An adjective can describe what?
How many times does 16 go into 40
Convert the temperature 288 K to degrees Celsius. a. 748°C b. 561°C c. –172°C d. 15°C
Identify the type of error in the sentence. If the sentence contains no error, select c. By calling every hour, my mother received Jamie's call. definition str