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
Lena [83]
3 years ago
13

How many moles of ethylene can react with 12.9 l of oxygen gas at 1.2 atm in 297 k

Chemistry
1 answer:
vampirchik [111]3 years ago
6 0
The balanced reaction that describes reaction of ethylene and oxygen to produce carbon dioxide and water is expressed C2H2(g) + 5/2 O2 (g) = 2cO2 (g)+ h2O(g). We convert first the given data to moles thru PV=nRT. The number of moles of oxygen is 0.6349 moles. One mole of c2h2 reacts with 2.5 moles oxygen. The answer is 0.2539 moles c2h2.
You might be interested in
What is present in the glucose molecule that is missing in the carbon dioxide molecule?
rusak2 [61]
Hydrogen .<span>carbon dioxide is CO2 and </span><span>glucose is C6H12O6</span>
3 0
3 years ago
If the pH of a solution is 5, what is the hydrogen ion concentration?
Gnoma [55]

Yo sup??

We know that

pH=-log[H+]

[H+]=10^(-pH)

pH=5

therefore

[H+]=10^(-5)

The medium is acidic

Hope this helps.

5 0
3 years ago
barium chloride (Ba(CIO3)2) breaks down to form barium chloride and oxygen. what is the balanced equation for this equation?
kompoz [17]

Answer:

Ba(ClO₃)₂ → BaCl₂ + 3 O₂

Explanation:

When exposed to heat, barium chlorate (Ba(ClO₃)₂ breaks down into an inorganic compound (Barium chloride - BaCl₂) and a molecule (Oxygen - O₂).

6 0
3 years ago
Name three ways in which unicellular organisms can move. Describe one of them.
Viefleur [7K]

Answer:

Unicellular organisms achieve locomotion using cilia and flagella. By creating currents in the surrounding environment, cilia and flagella can move the cell in one direction or another.

Explanation:

3 0
3 years ago
Read 2 more answers
Save meeee asappp helpppp​
azamat
For part 1, just copy them off of the periodic table. For example, element 1 is Hydrogen, and its symbol is H

Elements on the left usually lose electrons and elements on the right tend to gain them. Noble gases have no charge.
5 0
2 years ago
Read 2 more answers
Other questions:
  • What is a chemical change?
    10·1 answer
  • Which best describes the transfer of heat energy through conduction? A. Heat energy is transferred from molecule to molecule by
    8·1 answer
  • What is the maximum theoretical efficiency possible for a heat engine operating between a reservoir in which ice and water coexi
    5·1 answer
  • If aqueous solutions of potassium chromate and barium chloride are mixed, a bright yellow solid (barium chromate) forms and sett
    13·1 answer
  • Science 7 Grade 7. Can anyone please help me answer these science questions?
    14·2 answers
  • How am i able to answer this?
    11·1 answer
  • The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call
    13·1 answer
  • True or false, physical properties are distinguished by the way something looks, taste, smell, and feels.
    12·2 answers
  • An alkaline battery produces electrical energy according to this balanced equation:
    15·1 answer
  • Now examine salts containing the halide anions, cl- and br-. Most of these are soluble. What two cations listed lead to insolubl
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!