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
ratelena [41]
3 years ago
15

Please help! Will mark Brainliest!

Chemistry
2 answers:
Cerrena [4.2K]3 years ago
8 0

Answer:

B. and D.

Explanation:

Elina [12.6K]3 years ago
6 0
The answer is D ya know
You might be interested in
Help with Organic chemistry mechanism
yarga [219]
3H + 3Br = HBr9 Organic chemistry mechanism
4 0
3 years ago
Is C3N2H4 a organic compound
KengaRu [80]

Organic compounds and inorganic compounds form the basis of chemistry. ... Also, nearly all organic compounds contain carbon-hydrogen or C-H bonds. Note, containing carbon is not sufficient for a compound to be considered organic! Look for both carbon and hydrogen.Jun 1, 2018

8 0
4 years ago
Read 2 more answers
Why do consumers feel warmer after eating a meal
Vanyuwa [196]

There full with the Hot Warm food inside their belly

5 0
3 years ago
7. Diethyl ether burns in air according to the following equation. C4H10O(l) + 6O2 (g) → 4CO2 (g) + 5H2O(l) If 7.15 L of CO2 is
iren [92.7K]

From the stoichiometry of the combustion reaction, we can see that 7.4 L of oxygen is consumed.

<h3>What is combustion?</h3>

Combustion is a reaction in which a substance is burnt in oxygen. The equation of the reaction is; C4H10O(l) + 6O2 (g) → 4CO2 (g) + 5H2O(l)

We can obtain the number of moles of CO2 from;

PV = nRT

n = 1.02 atm * 7.15 L/0.082 atm LK-1mol-1 * (125 + 273) K

n = 7.29 /32.6

n = 0.22 moles

If 6 moles of oxygen produces 4 moles of CO2

x moles of oxygen produces 0.22 moles of CO2

x = 0.33  moles

1 mole of oxygen occupies 22.4 L

0.33 moles of oxygen occupies 0.33 moles *  22.4 L/ 1 mole

= 7.4 L of oxygen

Learn more about stoichiometry: brainly.com/question/13110055

#SPJ1

6 0
3 years ago
How many liters of oxygen are required to burn 3.86 l of carbon monoxide?
3241004551 [841]
1.93 liters. Hope this helps. :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • The atomic number is
    11·1 answer
  • Can someone help me please?
    10·1 answer
  • Explain the difference between an organic and inorganic compound.
    11·2 answers
  • How can you tell the difference between homogeneous mixtures and heterogeneous mixtures?
    5·1 answer
  • Which of the following sulfides are insoluble? Select all that apply. Select all that apply. A. sodium sulfide lead(II) B. sulfi
    9·1 answer
  • According to the Octet Rule, an element is most stable with ______________ valence electrons
    10·1 answer
  • 0.450 kg of gasoline is spilled. If the ​density​ of gasoline is 0.665 g/mL, what ​volume​ of gasoline is spilled?
    5·1 answer
  • An object has a density of 0.73 g/cm3. Will the object sink or float in water?
    10·1 answer
  • What is the conclusion of an experiment
    13·2 answers
  • Fill in the blanks to complete the idea of the sentences. Write your answers on a separate sheet of paper.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!