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
kkurt [141]
3 years ago
9

Write a balanced half-reaction for the reduction of gaseous nitrogen (N2) to aqueous hydrazine (N2H4) in basic aqueous solution.

Chemistry
1 answer:
weqwewe [10]3 years ago
5 0

Answer:

N₂(g) + 4H⁺(aq) + 4e⁻ → N₂H₄(aq)

Explanation:

The half reaction for the reaction for the reduction of gaseous nitrogen to aqueous hydrazine is;

N₂(g) → N₂H₄(aq)

The balancing the atoms in the half reaction. Hydrogen atom is balanced by adding hydrogen ions (H⁺)

We have;

N₂(g) + 4H⁺(aq) → N₂H₄(aq)

Then we balance the charge on both sides by adding electrons where the positive charge is greater;

we have;

N₂(g) + 4H⁺(aq) + 4e⁻ → N₂H₄(aq)

You might be interested in
Why might a scientist repeat an experiment if she did not make a mistake in the first one? A) Scientists who repeat experiments
9966 [12]

Answer:

The correct answer is B) it helps to ensure the result are consistent and repeatable.

Explanation:

Scientist generally repeat an experiment if he or she did not make a mistake in the first one to compare the results of two experiment, if there is no difference in the result or values obtainted from the observation of two experiment. he or she become sure that experiment was done in a right way because if there is some error made when experiment was carried out then the result of two same experiment would be different.

3 0
3 years ago
How many atoms are in a sample of 1.83 moles of potassium (K) atoms? Please explain the conversions to me. Thank you!
IRINA_888 [86]
1 mole K ------------- 6.02x10²³ atoms
1.83 moles K ------ ?? atoms

1.83 x (6.02x10²³) / 1 =

1.101x10²⁴ atoms of K

hope this helps!
6 0
3 years ago
Is this an alpha or beta decay?
4vir4ik [10]

Answer:

alpha  decay

Explanation:

5 0
2 years ago
Read 2 more answers
Which of the following is NOT a physical change?
andrey2020 [161]
Your answer is the last option, the explosion of fireworks. This is because all of the other options are physical changes because they don't change the substance, they only affect it in some way. However the explosion of a firework clearly changes a substance inside the initial 'rocket' into fireworks.

I hope this helps!
3 0
2 years ago
Read 2 more answers
How does radiant heat from the Sun affect the water cycle?
kolbaska11 [484]
Cause the heat soaks water up from the earth and after it soaks up so much water the precipitation causes the clouds to be full of water then it rain and it starts all over again
3 0
3 years ago
Read 2 more answers
Other questions:
  • 11. If there are 8.24 x 1022 molecules of NaCl in a salt shaker, what is the mass of the salt?
    11·1 answer
  • Write the following numbers in scientific notation.
    14·1 answer
  • Why is radon-222 considered dangerous?
    8·2 answers
  • .....k+.....HgCl2 gives u...... Hg+ KCl
    5·1 answer
  • What is the total number of neutrons in the nucleus of a neutral atom that has 19 electrons and a mass of 39?
    8·1 answer
  • A new engine is being designed that will carry 5.430 x 102 kilograms of methane, CH4, on board. How many liters of gaseous oxyge
    11·1 answer
  • Can someone help me with my chemistry on my page/account?
    15·1 answer
  • 8.5 g of rubidium are reacted completely with water.
    6·1 answer
  • Can someone please help me
    5·1 answer
  • Complete and balance the following:(c) FeS(s) + HCl (aq) →
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!