1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
matrenka [14]
3 years ago
8

Carbon reacts with oxygen to produce carbon dioxide (CO2 (g), Delta.Hf = –393.5 kJ/mol) according to the equation below. Upper C

(s) plus 2 upper O subscript 2 (g) right arrow upper C upper O subscript 2 (g). What is the enthalpy change of the reaction? Use Delta H r x n equals the sum of delta H f of all the products minus the sum of delta H f of all the reactants.. –393.5 kJ –196.8 kJ 196.8 kJ 393.5 kJ
Chemistry
2 answers:
PSYCHO15rus [73]3 years ago
7 0

Answer:

A on edge

Explanation:

swat323 years ago
3 0

Answer:

-393.5 kJ

Explanation:

E2020

You might be interested in
Tcs food that stay in the tempature danger zone for 4 hours or longer
Fittoniya [83]
What are you trying to ask??????
3 0
3 years ago
Which information is represented by a line on this map?
Ivanshal [37]
The correct answer is:  [A]:  "<span>points with the same elevation" .
________________________________________________________</span>
4 0
3 years ago
What did alexander fleming discover that earned him the 1945 novel prize of medicine?
Leviafan [203]
He discovered penicillin
6 0
3 years ago
A box of paper clips weighs 1.1 kg. If each paper clip weighs 0.88 grams, how many paper clips are in the box? (Hint: 1 kg = 100
PolarNik [594]
1.1kg = 1100g
If each paper clip is 0.88g : 1100 / 0.88 = 1250
1250 paper clips in the box
5 0
3 years ago
Read 2 more answers
The Sun heats land and water, how is this related to wind and ocean currents?
Yuki888 [10]

Answer:

"The sun warms up parts of the oceans. Warm waters rise just like warm air rises. So, as the warmer ocean waters begin to rise in a particular area, the cooler ocean waters from a different area will move in to replace the warmer ocean waters, and this creates our ocean currents."

Explanation:

Hope this is helpful :)

8 0
3 years ago
Other questions:
  • How do you balance a chemical equation
    15·1 answer
  • The hydrogen bonding in water creates ________, a cohesive force that enables one to slightly overfill a glass with water or all
    12·1 answer
  • Which object would a geologist date using carbon-14 dating?
    11·2 answers
  • The concentration of chlorobenzene (C&amp;HsCl) in water is 100 mol/m3. density is 1.00 g/cm3 The solution (a) What is the weigh
    14·1 answer
  • A substance that is ______ will NOT dissolve in a solvent. A) freezing B) insoluble C) evaporating D) soluble
    7·2 answers
  • The number of joules required to heat one gram of a substance one degree Celsius is _____.
    9·1 answer
  • Why is water a special chemical as a solid versus a liquid?
    7·2 answers
  • How many moles contain 5.34 x 10^26 atoms of iron?
    14·1 answer
  • What has a higher density Ice cubes or ice spheres pls pls pls help​
    6·1 answer
  • As a student , what can you do to help in preventing pollution in your community ?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!