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
nadya68 [22]
3 years ago
9

How many moles of H2O can be formed when 4.5 moles of NH3 react with 3.2 moles of O2?

Chemistry
1 answer:
dimaraw [331]3 years ago
3 0
Hi Sentpain! Thanks for asking a question here on Brainly. 

Solving: 

<span>4 NH3 +5 O2 = 4 NO + 6 H2O 
</span>
☛ Find the ratio for <span>NH3 and O2. That's 4:3 
</span>☛ <span>4.5 x 5 /4 = 5.6 
</span>☛ Find the ratio for <span>O2 and H2O. That's 5:6
</span>☛ <span>3.2 x 6 / 5 = 3.8
</span>
Answer: <span>3.8 mol H2O - choice A
</span>
<span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>
You might be interested in
you have accidentally broken a test tube and spilled a chemical on the bench. which of the following best describes what you sho
ANEK [815]

Tell the teacher, do NOT clean it up yourself.

4 0
2 years ago
CHEMISTRY HELP PLEASE!
WINSTONCH [101]
1) is called 3-methyl hexane because we choose the longest possible continuous chain which has 6 carbons and start numbering from the side that gives the branch lowest possible number.

2) is called 2-methyl-2-butene because we have to give the double bond lowest possible number but in this case double bond in position 2 from both sides so we start from the side gives the branch number 2 not 3

3)  is called 7-Ethyl-4-decyne because we have to start from the side that gives the triple bond lowest possible number which is 4 and the branch will be at position 7 (note that the name of 10 carbon is incorrectly written in the choices is called decane (as alkane) or decyne when contains triple bond)

4) is called 2,3-Dimethyl pentane because it is 5 carbons (pentane) and we have two branches of the same alkyl (dimethyl) in positions 2 and 3

5) is called 1-Butanol because it contains 4 carbons and has one OH as functional group which take the suffix -ol in position 1 so we said the name as 1-butanol (remember to give the functional group lowest possible number)

6) is called propyl butyl ether because the longest chain is 4 carbons which called butyl and the smallest chain is propyl, it also has another name 1-Propoxy butane <span />
7 0
3 years ago
Read 2 more answers
What is a vocab word for Friction?
Leona [35]

Answer: Friction is the resistance to motion of one object moving relative to another. It is not a fundamental force, like gravity or electromagnetism. Instead, scientists believe it is the result of the electromagnetic attraction between charged particles in two touching surfaces.

Explanation:

7 0
2 years ago
Combustion synthesis decomposition single replacement double replacement
irina [24]
Combustion=heat and light
decomposition=taking something away
single means one element changes
and double means two elements change l.
4 0
2 years ago
NAME:
Fofino [41]
Hah what is this work
3 0
3 years ago
Other questions:
  • If a weak acid is 25% deprotonated at ph 4, what is the pka?if a weak acid is 25% deprotonated at ph 4, what is the pka?
    11·2 answers
  • What is a chemical bond
    13·2 answers
  • A sample of table sugar (sucrose c12h22o11) has a mass of 3.115 g
    11·1 answer
  • Phenolphthalein indicator was added, and the solution in the flask was titrated with 0.215M NaOH until the indicator just turned
    13·2 answers
  • An element is a mixture of two isotopes.one isotope has an atomic mass of 34.969 amu and an abundance of 64.88
    10·1 answer
  • In a certain industrial process involving a heterogeneous catalyst, the volume of the catalyst (in the shape of a sphere) is 10.
    14·2 answers
  • According to the VSEPR theory, a molecule or ion of NH₃ will have a _____ shape.
    9·2 answers
  • What is a common form for synthesis reactions?
    5·1 answer
  • What the answer giving brainliest:) HELP
    10·2 answers
  • Valence number of a metallic element X is 3. What is the formula of its oxide?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!