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
Alchen [17]
3 years ago
6

Does anyone know this? please help

Chemistry
1 answer:
KatRina [158]3 years ago
5 0

Answer:

2 option is the right answer

You might be interested in
Hydrogen and nitrogen react to form ammonia according to the reaction, 3 H2 + N2 â> 2 NH3. If 4.0 moles of H2 with 2.0 moles
Debora [2.8K]

Answer:

d) 2.7 mol

Explanation:

  • 3 H2 + N2 → 2 NH3

limit reagent is H2:

∴ Mw H2 = 2.016 g/mol

∴ Mw N2 = 28.0134 g/mol

⇒ moles NH3 = (4.0 moles H2)×(2 mol NH3/3mol H2)

⇒ moles NH3 = 2.666 mol

⇒ moles NH3 ≅ 2.7 mol

5 0
3 years ago
If 50 milliliters of a 1.0M NaOH solution is
lorasvet [3.4K]

Answer:

c

Explanation:

6 0
3 years ago
Ao<br>25% of 80 =<br>please help me asap ​<br>this is math btw not chem
mestny [16]

Answer:

55

Explanation:

if you sub and I am writing it simple

3 0
3 years ago
Read 2 more answers
A ping pong ball with a dent in it can be put into a pan of boiling water. After a short amount of time, the dent will pop out.
Sergeeva-Olga [200]
Thermal expansion causes the gas particles inside the ping pong ball to spread apart, putting pressure on the dent and popping back out.
8 0
3 years ago
111111111111111111111111111111
Ronch [10]

Answer:

22222222222222222222

Explanation:

4 0
3 years ago
Other questions:
  • A chemist prepares a solution of vanadium chloride by measuring out of into a volumetric flask and filling to the mark with dist
    8·2 answers
  • Please help me i don’t understand.
    6·1 answer
  • If 25 mL of a HCl solution of unknown concentration was neutralized with 10 mL of a 0.30 M NaOH solution, what was the original
    12·1 answer
  • Which of the following weak interactions would require the least amount of energy to disrupt? Group of answer choices
    7·2 answers
  • What is the partial pressure of oxygen gas in a mixture which contains 540 mmHg He, 203 303 Pa N2 if the total pressure of the m
    9·1 answer
  • A teaspoon of powdered caffeine can be as deadly as a teaspoon of ricin. <br><br> True or False
    9·2 answers
  • A neutral atom of gold has the same number of electrons and what?
    10·1 answer
  • Will mark brainliest!!
    7·1 answer
  • Bohr's model of the atom attempts to explain the idea that
    12·1 answer
  • In what type of climate do trees produce narrower rings?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!