ZuoTi.Pro
Question

2) Oxyacetylene torches are fueled by the combustion of acetylene, C2H2 2 C2H2 + 5 O2 (g) 4 CO2 (g) + 2 H2O (g) If the enthal
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

2 G Hy + 50m24C02CA) +2 120(8), A142 -2511.14 mot k finds amol of Sty reacts with 5 mole of orggen gors a ninete de an? Hw of

0 0
Add a comment
Know the answer?
Add Answer to:
2) Oxyacetylene torches are fueled by the combustion of acetylene, C2H2 2 C2H2 + 5 O2...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • 1).From the following enthalpy changes, S (s) +3/2 O2 (g) 2 SO2 (g) SO3 (g) O2...

    1).From the following enthalpy changes, S (s) +3/2 O2 (g) 2 SO2 (g) SO3 (g) O2 (g)2 SO3 (g) AH =-395.2 kJ AHo 198.2 kJ Calculate the value of AHo for the reaction by using Hess's law of Heat Summation S(s) O2 (g) SO2 (g) 2) Oxyacetylene torches are fueled by the combustion of acetylene, C2H2. 4 CO2 (g) +2 H20 (g) 2 C2H2 + 5 O2 (g) If the enthalpy change for the reaction is -2511.14 kJ/mol, a) How...

  • Ead eacn questiuon careruny ana cnoose tne core nswer Question 3 2 pts Determine the amount of he...

    ead eacn questiuon careruny ana cnoose tne core nswer Question 3 2 pts Determine the amount of heat (in kJ) released as 21.5 g of NO reacts with an excess of O2 according to the reaction: 2NO(g) + O2(3) 2NO23) AH- 114.6 kJ O 1230 kJ of heat released Question 4 2 pts Acetylene gas, C2H2, is used in welding torches. What is the enthalpy of combustion of acetylene? 2 C2H2(g)+ 5 02g) 4 CO2(3) + 2 H2O(g) ead eacn...

  • Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C2H2, and...

    Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C2H2, and oxygen gas, O2 to produce the following combustion reaction: 2C2H2(g)+5O2(g)→4CO2(g)+2H2O(g) Imagine that you have a 7.00 L gas tank and a 3.00 L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch. If you fill the larger tank with oxygen to a pressure of 145 atm , to what pressure...

  • Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C2H2, and...

    Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C2H2, and oxygen gas, O2 to produce the following combustion reaction: 2C2H2(g)+5O2(g)→4CO2(g)+2H2O(g) Imagine that you have a 7.00 L gas tank and a 2.00 L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch. If you fill the larger tank with oxygen to a pressure of 155 atm , to what pressure...

  • Substance Combustion Reaction Enthalpy of Combustion, Air, (kw at 25°C) mol acetylene -1301.1 ethanol C2H2(0)+ 2O2(0)...

    Substance Combustion Reaction Enthalpy of Combustion, Air, (kw at 25°C) mol acetylene -1301.1 ethanol C2H2(0)+ 2O2(0) - 2C02(0)+ H2O(1) C2H, OH(+ 302(6) 2002(g) + 3H2O(1) CH3OH() +2020) — CO2(0)+ 2H2O() -1366.8 methanol -726.1 How much heat is produced by formation of 82.3 g of carbon dioxide from the combustion of ethanol under standard state conditions?

  • For the combustion of acetylene at 298.15 K, 2 C2H2(g) + 5 O2(g) →4 CO2(g) +...

    For the combustion of acetylene at 298.15 K, 2 C2H2(g) + 5 O2(g) →4 CO2(g) + 2 H2O(g) calculate ASⓇ(universe) given AS (system) = -194.6 J/K and AH°(system) = -2511.2 kJ. +8228.0 J/K +1290.4 J/K 0 -186.2 J/K +186.2 JK 0-2453.2 J/K

  • use the following table for the reaction C2H2 (g) + 5/2 O2 (g) = 2CO2 (g)...

    use the following table for the reaction C2H2 (g) + 5/2 O2 (g) = 2CO2 (g) + H2O (g)     delta H = -1255.5 KJ/mol substance                   S (J. mol-1. K-1) C2H2 (g)                      200.8 C2H4 (g)                      219.5 CO (g)                         197.6 CO2 (g)                       213.6 CO2 (aq)                     117.6 H2O (l)                        69.91 H2O (g)                        188.7 O2 (g)                           205.0 O (g)                           161.0 O3 (g)                           238.8 a. Use the data to calculate delta S in J/K for this reaction b. Calculate delta G in KJ , since the...

  • Acetylene (C2H2) gas is often used in welding torches because of the very high heat produced when it reacts with oxygen...

    Acetylene (C2H2) gas is often used in welding torches because of the very high heat produced when it reacts with oxygen (O2) gas, producing carbon dioxide gas and water vapor. Calculate the moles of water produced by the reaction of 0.055 mol of acetylene. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. x 6 ? Explanation Check

  • Calculate the standard enthalpy of formation of gaseous acetylene (C2H2) using the following thermochemical information: 2...

    Calculate the standard enthalpy of formation of gaseous acetylene (C2H2) using the following thermochemical information: 2 C2H2(g) + 5 O2(g) 4 CO2(g) + 2 H2O(l) H = -2599.3 kJ CO2(g) C(s) + O2(g) H = +393.5 kJ 2 H2O(l) 2 H2(g) + O2(g) H = +571.7 kJ H =  kJ

  • When a mixture of 13.0 g of acetylene (C2H2) and 13.0 g of oxygen (O2) is...

    When a mixture of 13.0 g of acetylene (C2H2) and 13.0 g of oxygen (O2) is ignited, the resultant combustion reaction produces CO2 and H20. The unbalanced equation for this reaction is shown below: C2H2 + O2 +CO2 + H2O Part C How many grams of C2H, are present after the reaction is complete? VALO ? m = Бn Submit Request Answer

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT