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
bezimeni [28]
3 years ago
6

__ ch3ch2cooh(l) + __ o2(g)  __ co2(g) + __ h2o(l) how many moles of o2 are required to oxidize 1 mole of ch3ch2cooh according

to the reaction represented above?
Chemistry
1 answer:
jok3333 [9.3K]3 years ago
4 0

The given chemical equation represents the combustion reaction of propanoic acid:

On balancing we get,

2CH_{3}CH_{2}COOH (l)+ 7O_{2}(g)--->6CO_{2}(g) + 6H_{2}O(g)

The above balanced chemical equation tells us that, 2 mol CH_{3}CH_{2}COOH require 7 mol O_{2} for complete combustion to produce 6 mol H_{2}O and 6 mol CO_{2}

Given moles of CH_{3}CH_{2}COOH = 1 mol

Calculating moles of O_{2} required for combustion:

1 mol CH_{3}CH_{2}COOH * \frac{7 mol O_{2} }{2 mol CH_{3}CH_{2}COOH } =3.5 mol O_{2}

Therefore, 3.5 mol Oxygen is required for complete combustion of 1 mol propanoic acid.


You might be interested in
A 1.25 × 10-4 m solution of the anti-inflammatory drug naproxen has a ph = 4.2. the ka and pka of naproxen are ________ and ____
Mandarinka [93]

Naproxen is known to be a weak acid. In order to calculate its ka and pka, use the equation of getting the ph of weak acid which is ph= -1/2 log [(Ka)(Mwa)]. The Ka value is 3.18x10^-5. The pKa can be obtained through pKa = - log Ka. The pKa is 4.5. 

6 0
4 years ago
Read 2 more answers
A cylinder with a piston is full of gas which of the following actions would result in an increase in the pressure of the gas be
SpyIntel [72]
The answer is B. Decreasing the cylinder volume decreases the amount of space the gas has to occupy there for increasing pressure
7 0
3 years ago
Osmosis is the passage of water molecules through a semi-permeable membrane from a solution of ________ concentration to _______
grandymaker [24]

Osmosis is the passage of water molecules through a semi-permeable membrane from a solution of ___lower_____ concentration to ___higher_____ concentration.

3 0
3 years ago
How many grams of H 2O are produced from 28.8 g of O 2? (Molar Mass of H 2O = 18.02 g) (Molar Mass of O 2=32.00 g) 4 NH 3 (g) +
krek1111 [17]

Answer:  13.9 g of H_2O will be produced from the given mass of oxygen

Explanation:

To calculate the moles :

\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}    

\text{Moles of} O_2=\frac{28.8g}{32.00g/mol}=0.900moles

The balanced chemical reaction is:

4NIO_2(g)+7O_2(g)\rightarrow 4NO_2(g)+6H_2O(g)

According to stoichiometry :

7 moles of O_2 produce =  6 moles of H_2O

Thus 0.900 moles of O_2 will produce =\frac{6}{7}\times 0.900=0.771moles  of H_2O

Mass of H_2O=moles\times {\text {Molar mass}}=0.771moles\times 18.02g/mol=13.9g

Thus 13.9 g of H_2O will be produced from the given mass of oxygen

5 0
3 years ago
Psychologist work with "neurotics" more<br> than psychotics.<br> A-True<br> B-False
dexar [7]
It would be FALSE!!!
3 0
3 years ago
Other questions:
  • On a cold winter day, the heat from inside leaks out of the house, primarily
    13·2 answers
  • What is created when combustion happens without enough oxygen?
    6·1 answer
  • The protein catalase catalyzes the reaction The Malcolm Baldrige National Quality Award aims to:
    8·1 answer
  • The sodium isotope with 13 neutrons. Express your answer as an isotope
    11·1 answer
  • Why is water considered a polar molecule?
    6·1 answer
  • Changes between a liquid and gas exsample​
    9·1 answer
  • Consider the reaction Mg₂Si(s) + 4 H₂O(ℓ) → 2 Mg(OH)₂(aq) + SiH₄(g). How many grams of silane gas (SiH₄) are formed if 25.0 g of
    6·1 answer
  • Which of the following best describes an atom?
    15·1 answer
  • When ice melts,its volume​
    10·2 answers
  • Please help me with this chem question!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!