nataliecastillo570 nataliecastillo570
  • 13-05-2020
  • Chemistry
contestada

What amount of heat energy is required to raise the temperature of 152 g of water from 24 °C to 74 °C.

Respuesta :

aabdulsamir
aabdulsamir aabdulsamir
  • 18-05-2020

Answer:

Q = 31798.4J = 31.79kJ

Explanation:

Heat energy (Q) = ?

Mass (m) = 152g

T1 = 24°C

T2 = 74°C

Specific heat capacity of water (c) = 4.184J/g°C

Q = Mc∇T

Q = 152 * 4.184 * (74 - 24)

Q = 635.968 * 50

Q = 31798.4J

Q = 31.79kJ

Heat required is 31.79kJ

Answer Link

Otras preguntas

An internet search engine looks for a keyword in 9 databases, searching them in a random order. Only 5 of these databases contain the given keyword.
What is simplest form?
what was christianity heavily influenced by?
Describe how fallacies can be created and spread
If a nutrient deficiency is suspected, a person may use vitamin and mineral .
Solve 7b 3 - 4b = 3 - 3 (b 4)
how do i graph the following function? Y=-5
__________ is an example of a country with a limited government system. A. Germany during WWII B. The United States C. The People’s Republic of China D. The fo
Which of the following is not an advantage of using the metric system? a. The basic units of measurement are related to each other. b. The units are based on mu
What is the relationship between the 6s in the number 6,647?