sommerlynn79 sommerlynn79
  • 02-12-2020
  • Physics
contestada

How much energy is required to raise the temperature of 5.0 g of silver from 298 K to
334 K?

Respuesta :

samueladesida43
samueladesida43 samueladesida43
  • 09-12-2020

Answer:

43.2J

Explanation:

Q = m × c × ∆T

Where:

Q = amount of energy

m = mass (grams)

c = specific heat capacity

∆T = change in temperature

Mass = 5.0g

Specific heat capacity of Silver (Ag) = 0.240 J/g°C

We need to convert the temperature from Kelvin (K) to °C

Initial temperature = 298 - 273 = 25°C

Final temperature = 334 - 273 = 61°C

Q = 5 × 0.240 × (61°C - 25°C)

Q = 1.2 × 36

Q = 43.2J

Answer Link

Otras preguntas

Persistent organic pollutants (POPs) should constantly be monitored because they can bioaccumulate in the tissues of organisms. True False
What causes a brain tumor?​
Which statement best completes the diagram? Cause Effect The Great Awakening ? Х A. Christianity is introduced in English colonies for the first time. B. Slaver
for which topics, and in what situations, are people most likely to answer survey questions accurately?
How many days are in an a decade
what percent of northeastern students do five years
Every three years citizens vote for 12 councilmembers who are responsible for creating and enacting laws for the people This is an example of
a cell is a tissue as an atom is to a
do people who like to cook weight more than those who don't
Which of the following is NOT a risk factor for HIV/AIDS?