Acetylene burns in oxygen to give CO2 and H20 according to the equation below. 2 CH2(g)...
Ethane burns in air to give H2O and CO2 2 C2H6(g) + 7 O2(g) + 4CO2(g) + 6 H2O(g) a. What volume of O2 (L) is required for complete reaction with 4.3 L of C2H6? Assume all gases are measured at the same temperature and pressure. Volume = b. What volume of H2O vapor (L) is produced in the complete reaction of 4.3 L of C2H6? Assume all gases are measured at the same temperature and pressure. Volume = Submit...
Question 22 Acetylene burns according to the following equation. C2H2(g) + 5/2 O2(g) --> 2 CO2(g) + H2O(g) \DeltaΔΔHorxn = -1255.8 kJ What is the \DeltaΔΔH for the reaction if 5.50 grams of acetylene (C2H2) burns completely? -4.38 J -228 J -531 J Correct Answer -265 J -6910 J PLEASE SHOW THE WORK SO I CAN UNDERSTAND.
5. An acetylene torch works according to the following reaction: C2H2(g) +502(g) – 2 CO2(g) + H20(g) AH = -1255.5 kJ Calculate the change in internal energy, AE, when 15.5 g of acetylene reacts against an external pressure of 1,00 atm and after the products are able to return to 25°C. [ANSWER: -747 kJ]
(References] Ammonia can react with oxygen to produce nitric oxide and water 4 NH3(g) +502() - 4 NO(g) + 6H2O() mol L s. The rate at which ammonia is consumed in a laboratory experiment is 6.62 x 10 At what rate is oxygen consumed? At what rate is NO produced At what rate is water vapor produced? moll's1 NO: mol Lly HO: moll Submit Answer Try Another Version 5 item attempts remaining
Benzene (C6H) burns in air according to the following equation shown below. How many moles of O2 are required to react with 0.35 mol of CH? 2 CH15 O2(g)-12 CO2(g) + 6 H20(g) mol O2
The equilibrium constant Kp for the reaction CC, (g) 근 C(s) + 2 Cl2 (g) at 700°C is 0.73. Determine the initial pressure of carbon tetrachloride that will produce a total equilibrium pressure of 2.60 atm at 700c. Pressure- atm Try Another Version 4 item attempts remaining At a particular temperature, K = 2.0 × 10-6 for the reaction 2 CO (g) + O2 (g) 2 CO2 (g) If 2.5 moles of CO2 is initially placed into a 5.0-L vessel,...
Трето Benzene (CH) burns in air according to the following equation shown below. How many moles of O, are required to react with 0.76 mol of CH? 2 CH (1) + 15 02(g) 12 CO2()+6H2O(g) mol O2
2. Dimethylamine burns in oxygen according to the following equation: 4 C2H7N + 15 O2 → 8 CO2 + 14 H2O + 2 N2 (a) How many liters of O2 at 35 °C and 0.840 atm will be needed to burn 7.70 L of C2H7N at 35 °C and 0.840 atm? (b) How many liters of CO2 at 35 °C and 0.840 atm will be produced? Report your answers to parts (a) and (b) to 3 significant figures. 3. Complete...
Gasoline (octane) burns according the following equation. 2 C3H18 (1) + 25 O2 (g) 16 CO2 (g) +18 H20 (1) AH°= - 10,943 kJ How much heat is released when 10 g of octane is burned? (The molar mass of C = 12.0 g/mol, the molar mass of H = 1.0 g/mol). 960 kJ 62,400 kJ 480 kJ 1920 kJ
Gasoline (octane) burns according the following equation. 2 C3H18 (1) + 25 O2 (g) 16 CO2 (g) +18 H20 (1) AH°= – 10,943 kJ How much heat is released when 10 g of octane is burned? (The molar mass of C = 12.0 g/mol, the molar mass of H = 1.0 g/mol). O 1920 kJ O 960 kJ 480 kJ 62,400 kJ