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What reaction takes place during oxyacetylene gas welding?
5O2 + 2C2H2 --> 4CO2 + 2H2O + Qoxygen + acetylene -> carbon dioxide + water + heat-energy
Acetylene gas C2H2 reacts with oxygen If 2 moles of acetylene react completely with oxygen how many grams of carbon dioxide are produced?
First you need to work out the balanced equation. 2C2H2 + 5O2 -----> 4CO2 + 2H2O From this we see that 2 moles of acetylene produces 4 moles of carbon dioxide. 1 mole of carbon dioxide is 12 + 16 + 16 = 44g (adding the mass numbers of the component elements). If 1 mole = 44g then 4 mole = 176g
When a hydrocarbon undergoes combustion it reacts with and produces?
FeedbackThe correct answer is: 2C2H2 + 5O2 4CO2 + 2H2O.
What is the equation when dicarbon trioxide reacts with water?
The better name for Carbon 4 oxide is Carbon dioxide. It dissolves in water to produce Carbonic acid(H2CO3) : CO2 + H2O <=> H2CO3
How many molecules are in 4co2?
2.75 x 1024molecules of CO2
What is 2c2h2 5o2-4co2 2h2o?
It is the balanced equation for the combustion of acetylene (or ethyne).
What is the balanced equation for the complete combustion of Ethyne?
Ethyne is C2H2 2C2H2 + 5O2 ---> 2H2O + 4CO2
What type of Balanced equation for the complete oxidation reaction that occurs when acetylene C2H2 burns in air?
2c2h2+5o2=4co2+2h2o.
What reaction takes place during oxyacetylene gas welding?
5O2 + 2C2H2 --> 4CO2 + 2H2O + Qoxygen + acetylene -> carbon dioxide + water + heat-energy
What is the chemical Equation for incomplete combustion of ethene?
there are many possible combinations, as incomplete combustion refers only to the combustion of a fuel whereby not all of a fuel's carbon and hydrogen is converted to carbon dioxide and water, usually other products involve carbon particulates (C) or carbon monoxide (CO) as such two possible equations are:C2H4 + O2 => C2 + 2H20C2H4 + 2O2 => 2CO + 2H2O
How many moles of oxygen are required to react completely with 1.0 mole of c2h2?
2C2H2 + 5O2 ---->4CO2 + 2H2O so 1 mole of acetylene (ethyne) reacts with 2.5 moles of oxygen. Answer 2.5 moles
What is the chemical equation for acetylene gas C2H2 burns in a welding torch with oxygen to form carbon dioxide gas and water vapor?
2C2H2(g) + 5O2(g) = 2H2O(g) + 4CO2(g) or, 2 Acetylene molecules + 5 Oxygen molecules = 2 water molecules + 4 Carbon dioxide molecules (+ energy)
Which of the following is true for the gas phase reaction shown below 2c2h2 g plus 5o2 g 4co2 g plus 2h2o g Δh equals -2511 kj?
ΔS is negative and ΔG is negative at low temperatures...
What is the oxidation and reduction in 2C2H2 plus 5O2 equals 4CO2 plus 2H2O?
The C2H2 us being oxidized, electrons stripped away, and the oxygen is being reduced, accepting electrons and in this case, carbon and hydrofen are coming along for the ride.
Which of the following is true for the gas phase reaction shown below 2c2ho g 5o2 g 4co2 g 2h2o g Δh 2511 kj?
ΔS is positive and G is negative at all temp.Which of the following is true for the gas phase reaction shown below? 2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g), ΔH = -2511 kJΔS is negative and ΔG is negative at low temperatures.
Acetylene gas C2H2 reacts with oxygen If 2 moles of acetylene react completely with oxygen how many grams of carbon dioxide are produced?
First you need to work out the balanced equation. 2C2H2 + 5O2 -----> 4CO2 + 2H2O From this we see that 2 moles of acetylene produces 4 moles of carbon dioxide. 1 mole of carbon dioxide is 12 + 16 + 16 = 44g (adding the mass numbers of the component elements). If 1 mole = 44g then 4 mole = 176g
When a hydrocarbon undergoes combustion it reacts with and produces?
FeedbackThe correct answer is: 2C2H2 + 5O2 4CO2 + 2H2O.
