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
Wittaler [7]
2 years ago
10

How much heat is liberated when 40 gram H, gas react with excess O2 gas

Chemistry
1 answer:
Pavel [41]2 years ago
8 0

Answer:wqqqqqqqqqqqqqqgqr

wr

Explanation:

qbqg4

You might be interested in
The chemistry of carbon is referred to as ____ chemistry.
AfilCa [17]
It is referred to carbon chemistry
8 0
3 years ago
Read 2 more answers
A student makes a sound by blowing into the mouth of an empty soda bottle. How could the student make the sound louder?
Alja [10]

Answer:

Increase the amplitude by blowing with more force.

Explanation: I answered this.

5 0
3 years ago
78PTS! PLEASE HELP ASAP!
Salsk061 [2.6K]

Answer:

Explanation:

1. It is not Blanced. on the right the is 1S and 6O and the left there is 1S and 3O

2.If the energy level of the reactants is higher than the energy level of the products the reaction is exothermic (energy has been released during the reaction). If the energy level of the products is higher than the energy level of the reactants it is an endothermic reaction.

 

4 0
3 years ago
Sorry the last one wasn’t 99 points but this one is 14 points sorry! But 14 points is a lot right? so please be prepared! Hshsuu
vaieri [72.5K]

Answer:

yfubdvymufuntctbyctbyxtvu

5 0
3 years ago
Read 2 more answers
Rutherford’s experiment showed that some substances allowed alpha particles to pass through them Frequently.he theorized this ha
Svetllana [295]
Made of smaller subatomic particles.
6 0
3 years ago
Other questions:
  • Gasoline and motor oil are chemically similar. They are both mixtures of nonpolar hydrocarbons containing carbon and hydrogen at
    7·2 answers
  • Phthalic acid is a diprotic acid having the formula HO2CC6H4CO2H that can be converted to a salt by reaction with base. Which of
    8·1 answer
  • if an atom has 17 electrons and its mass number is 35, calculate the following: - number of protons - number of neutrons -atomic
    14·1 answer
  • If this pattern is annual, we would expect area D. to have the greatest extremes in average annual temperatures because A) of it
    15·2 answers
  • Traits that organisms acquire, or learn, during their lifetime will be passed on to their offspring. True False
    12·1 answer
  • The rate of reaction in terms of the "rate law expression" includes the rate constant (k), the concentration of the reactants, a
    10·1 answer
  • Answer to this question?
    14·2 answers
  • Sucrose is an organic compound made by plants for quick energy. What type of organic compound is sucrose?
    9·2 answers
  • WILL GIVE BRAINLIEST!!!
    8·1 answer
  • Of the following metals, the one most likely to occur naturally in its pure ( or “free”) form in earth would be (a) aluminum (b)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!