A pound of fat has an energy content of 3500 kcal. Walking a mile ...

[beccaep]

A pound of fat has an energy content of 3500 kcal. Walking a mile uses about 100 kcal. How many miles must you walk to lose a pound of fat?
 
  A) 3500
  B) 350
  C) 35
  D) 3.5

Question 2

For the of freezing liquid ethanol at a given temperature and pressure,
 
  A) H is negative and S is negative.
  B) H is negative and S is positive.
  C) H is positive and S is negative.
  D) H is positive and S is positive.

[ApricotDream]

Answer to Question 1

C

Answer to Question 2

A

[beccaep]

Gracias!

[31809pancho]

Excellent