acmontalvo0518 acmontalvo0518

21-03-2021
Chemistry

contestada

3. What was the temperature in
Celsius change if 75 grams of
a substance with a specific
heat of 4.25 absorbed 2450 J
of heat?

Respuesta :

21ahmedfa 21ahmedfa

21-03-2021

q = mcΔT

m = 75 g
c = 4.25 J/gram°C
q = 2450 J

q/mc = ΔT

2450/(75 • 4.25) = 7.7°C

The temperature increased by 7.7°C.

Answer Link

Otras preguntas

Which literary character has the same qualities as Tom Walker? A. King Arthur B. Tom Sawyer C. Sherlock Holmes D. Ebenezer Scrooge

When did the Italian renaissance start?

which of the following is a disadvantage of using a credit card? a They are accepted in most businesses, with an ID. B it is very easy to charge more than you

Please help me ASAP!!!!!!!

How can you tell that Shelley reveres nature and the wind in "Ode to the West Wind"? Are there other interpretations for his poem?

Which of these forms as part of the life cycles of both low-mass and high-mass stars as a result of a star-forming nebula collapsing and spinning? 1. protostar

pls help me on my exam!! Which entity within the federal government is responsible for ratifying treaties? A. The Joint Chiefs of Staff B. Congress C. The Depar

In Spanish, write eight commands using tócate to tell an adult to touch a different body part in each command.

(8.03 MC) Two equations are given below: m + 3n = 10 m = n − 2 What is the solution to the set of equations in the form (m, n)? (1, 3) (2, 4) (0, 2) (4, 6)

What is the distance between 1 and -12