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
iogann1982 [59]
3 years ago
11

Question

Chemistry
1 answer:
Tanzania [10]3 years ago
8 0

ANswer:-

Yes, it would occur without additional energy because the reaction is exothermic.

Explanation :-

Find Hydrogen enthalpies of both sides

Reactant=413+839+432=1684KJ/mol

Product=413KJ/mol

Clearly shown

\\ \bull\sf\dashrightarrow \Delta H=-ve

Hence its an exothermic reaction.

You might be interested in
If i were to visit mystery island in january would i have to bring an umbrella?
Nitella [24]
Yes, you would have to bring an umbrella because if the island is named mystery you never know when it'll rain. 
3 0
3 years ago
What happens to Earth’s temperature as cloud cover increases? A. The temperature increases. B. The temperature decreases. C. The
mamaluj [8]

Answer:

a

Explanation:

thank me later

4 0
3 years ago
Read 2 more answers
What is sodium chloride in this chemical equation?
Lostsunrise [7]
I would go with c.an element but if its not that then im really sorry but i tried my best and i hope this helps

3 0
3 years ago
Read 2 more answers
Sinong pilipino dito kawaykaway naman kayo dyan haha​
inysia [295]

Answer:

ako po because I'm pilipino

Explanation:

HAHAH same too

3 0
3 years ago
When elements form bonds, it changes their ______ properties.<br>The answer is..? ​
Arturiano [62]

Answer:

chemical and physical

6 0
3 years ago
Other questions:
  • The chemical reaction in which solid calcium oxide is treated liquid water is an example of what: A) decomposition B)combustion
    12·1 answer
  • Como clasificarias la máquina de la siguiente ilustración? tijera​
    10·1 answer
  • How can a permanent magnet be damaged?
    10·1 answer
  • Which scenario will have the highest amount of kinetic energy? Question 5 options: a bicycle moving 2mph a sports car driving 50
    11·1 answer
  • Two burettes are set up. The first contains 0.15M NaOH and the second contains an HCl solution of unknown concentration. HCl is
    6·1 answer
  • An isotope undergoes radioactive decay. The new isotope that forms has an atomic number that is 2 less than the original isotope
    5·2 answers
  • What is the mass of 2409793.03 particles of N2?
    10·1 answer
  • For a non-inverting amplifier if R1= ∞ ohm, then the gain of the amplifier is:
    7·1 answer
  • • Explain what causes the water to move through the cycle.
    5·1 answer
  • Atoms with the same element with the same atomic number and different electrons are called ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!