janaeharris6909 janaeharris6909
  • 03-05-2021
  • Chemistry
contestada

The temperature of 170 g of a material decreases by 20.0⁰C when it loses 3050 J of heat. What is its specific heat

Respuesta :

jbferrado
jbferrado jbferrado
  • 04-05-2021

Answer:

0.897 J/g.⁰C

Explanation:

Given the following data:

m = 170 g (mass)

ΔT = 20.0⁰C (change in temperature)

q = 3050 J (amount of heat)

The amount of heat (q) is calculated as follows:

q = m x Cp x ΔT

Thus, we introduce the data in the mathematical expression to calculate the specific heat (Cp):

Cp = q/(m x ΔT) = 3050 J/(170 g x 20.0⁰C) = 0.897 J/g.⁰C

Answer Link

Otras preguntas

help thx so much for ur help
Why is spyware more dangerous than adware
Solve for x: 5 over quantity x squared minus 4 plus 2 over x equals 2 over quantity x minus 2. x = 8 x = –4 x = 8 and x = –4 No Solution
Help me, I can’t understand
help please three events that you think were important in shaping Judaism. Explain why you think these events are important.
If a virus kills the entire coyote population in this ecosystem eliminating all the predators of the rabbit. Describe what you would expect to see happen to the
Find two irrational numbers between 0.3 and 0.7?
The United Nations began to fund family planning programs when? 1920s 1940s 1960s 1990s
A jet ski company charges a flat fee of $26 plus $3.25 per hour to rent a jet ski another company charges a fee of $24 plus $3.50 per hour to rent the same jet
Please help me!!!!!! Explain the system of checks and balances in at least 4 sentences.