hunterswag11
hunterswag11 hunterswag11
  • 21-07-2021
  • Chemistry
contestada

How much heat is added if .0948g of water is increased in temperature by .728 degrees C?


.289 J

.803 J

1.46 J

.055 J

Respuesta :

jufsanabriasa
jufsanabriasa jufsanabriasa
  • 30-07-2021

Answer:

0.289J of heat are added

Explanation:

We can relate the change in heat of a substance with its increasing in temperature using the equation:

q = m*ΔT*S

Where Q is change in heat

m is mass of substance (In this case, 0.0948g of water)

ΔT = 0.728°C

S is specific heat (For water, 4.184J/g°C)

Replacing:

q = 0.0948g*0.728°C*4.184J/g°C

q = 0.289J of heat are added

Answer Link

Otras preguntas

Find the value of the trigonometric ratio, Make sure to simplify the fraction if needed
Please help im new and i need help! Please help me if you onlw the answers please!!
Find the sum of -3x^2-4x+3 2x^2+3
How many stanzas are in the poem?
What does x equal in the following equation 3x + 5 = 17 A x = 2 B x = 4 C x = 5
who know how to do this ? ​
Which of the following is a complete sentence? A. After the large Independence Day celebration by the lake, complete with fireworks. B. When everyone left the p
Answer each of the following questions in complete sentences. 1. Banks are businesses. Like other businesses, they seek profit. How do they earn profit? 2. Wh
Rosa Parks' decision to not give up her seat is an example of a Creator mindset because she saw more than one option in a difficult situation.
Why is comparing yourself to others such a pitfall to low self-esteem? Because people are often being just as critical of themselves Because people are differen