honey5649 honey5649
  • 04-05-2021
  • Chemistry
contestada

What does a negative A Hf for a molecule mean?​

Respuesta :

Kanekikenkun Kanekikenkun
  • 11-05-2021

Energy was released when the molecule went through a phase change.

Source:

Trust me bro

Answer Link
craftyclub4u craftyclub4u
  • 09-07-2021

Answer:

Energy was released when the molecule was formed from its elements

Explanation:

a p e x

Ver imagen craftyclub4u
Answer Link

Otras preguntas

I really need help with this one because I have a big test soon
A plane travels 2.5km at an angle of 35 degrees to the ground and then changes direction and travels 5.2km at an angle of 22 degrees to the ground. What is the
What is 96-8c=20-12
The width of a rectangle measures (10p - 9q) centimeters, and its length measures (7p+8q) centimeters. Which expression represents the perimeter, in centimeters
a scientist measures the speed of sound in a monatomic gas to be 449 m/s at 20° c. what element does this gas consist of?
Why would a pykrete ship need to be made in canada
briefly explain why the two pi-bonds of an alkyne triple bond are required to be oriented perpendicular to one another. (sp hybridization)
Identify two specific means by which new expressions in popular culture are diffused globally.
Which of the following best describes the impact of the articles of confederation on the institution of slavery? A. Slavery was prohibited on smaller farms B. S
performance reports with more than one cost driver typically have more accurate variances than those based on one cost driver.