Register
How much heat do you need to raise the temperature of 150 g of gasoline from -30 degrees C to -15 degrees C? I cannot see the tinycurl
82.4k views
4 votes
How much heat do you need to raise the temperature of 150 g of gasoline from -30 degrees C to -15 degrees C? I cannot see the tinycurl

How much heat do you need to raise the temperature of 150 g of gasoline from -30 degrees-example-1
User Sean Houlihane
by
6.7k points

2 Answers

3 votes
q = mCpΔT

Cp = 2.22 J/g°C
m = 150 g
ΔT = T(final) - T(initial) = -15°C - (-30°C) = +15°C

q = (150 g)(2.22 J/g°C)(15°C) = 4,995 J
User Kesara Wimal
by
7.1k points
6 votes

Answer:

5.00 kj

Step-by-step explanation:

I took the test

User Shivam Kotwalia
by
6.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.0m questions

10.7m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!