Question

How many moles of o2 are needed to react with 3.00 moles c2h2?

Answer 1

Answer:

Here you go.....

Explanation:

Answer is in the attachment below:

Therefore, 3 mol of C2H2 will give 6 mol of O2

Hope it helps you

Answer 2

Answer: The answer to this question is :

3 mol of $C_{2}H_{2}$ will give 6 mol of O2

Explanation :    

1. given in the equation

there are 3 moles of acetylene in an equation and we have to find the number of moles of oxygen that are required to be reacted with acetylene.

2. Acetylene is the chemical compound with the formula C₂H₂ and structure H−C≡C−H. It is a hydrocarbon and the simplest alkyne.

3. let us first form the equation

 $C2H2 + 2O2 ---- > 2CO2 + H20$

4. the equation says that when oxygen reacts with acetylene it produces carbon dioxide and water.

5. we will further balance the equation.

6. in the equation acetylene has 1 mole , but in equation it is 3

7. in the equation oxygen has 2 moles but after acetylene being 3 we will multiply it with 3 hence oxide = 2*3 moles that is 6 moles.

8. the complete equation is

$C2H2 + 2O2 ---- > 2CO2 + H2O$

$1mol -- 2mol----- 3mol 2*3=6mol$

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