(7 of 26) Balance the following combustion reaction and report the coefficient in front of the...
Question 23 7 pts Balance the chemical equation below: ___C4H20+_02 ---> __CO2+_H20 What coefficient was placed in front of oxygen gas?
7. A. Balance the following combustion reaction of pentane(CsH12): (16 pts) CsH12 + O2(g) + CO2(g) + H2O(9) B. If I begin with 6.85 grams of pentane how many grams of CO2 will theoretically be produced? C. What would the temperature(K) of CO2 gas be if the amount produced in Part B had a pressure of 1.55 atm. and occupied 27.3 liters?
Balance the equation and then determine the liters of Oxygen need for the complete combustion of 768g of benzene (C6H6) if the reaction is run at 23.5oC and 765mHg? C6H6(l) + O2(g) ⟶ CO2(g) + H2O(g)
Balance the equation and then determine the liters of Oxygen need for the complete combustion of 768g of benzene (C6H6) if the reaction is run at 23.5oC and 765mHg? 2 C6H6(l) + 15 O2(g) ⟶ 12 CO2(g) + 6 H2O(g) grams of products (3 sig figs no units):
1. Calculate the standard enthalpy of combustion for the following reaction: C6H12O6 (s) + 6 O2 (g) ---> 6 CO2 (g) + 6 H2O (l) To solve this problem, we must know the following ΔH°f values: C6H12O6 (s) -1275.0 O2 (g) zero CO2 (g) -393.5 H2O (l) -285.8 5. 2. Using the reaction and ΔH from #1, calculate how many liters of oxygen gas will be used to produce 11,000 kJ of energy at 745 mmHg and 90°C.
05 - Lab Report 3 Post-Lab Consider the combustion of methane. CH.(g) +20,(9) + CO2(g) + 2H2O(g) Suppose 2.8 mol of methane are allowed to react with 3.2 mol of oxygen. Part A What is the limiting reagent? methane oxygen Previous Answers Correct Part B How many moles of CO2 can be made from this reaction? % ALGO ? mol CO2
Consider the following reaction representing the combustion of propane (C3H8): C3H8+ O2 = CO2 + H2 If air contains 21 percent oxygen (v/v), what volume of air at STP would be required to burn 240 g of propane?
You are studying the combustion of ethane by the following unbalanced chemical reaction: a C2H6(g) + b O2(g) --> C CO2(g) + d H2O(g) How many kilojoules of Gibb's Free Energy are liberated by burning 19.419g of ethane in excess oxygen? Substance AG°f(kJ/mol C2H6(g) -32.04 O2(g) 0 CO2(g) -394.36 H2O(g) -228.59
1. Complete and balance the following combustion reactions (10 pts) (Hint: the combustion of hydrocarbons involves a reaction with oxygen and produces carbon dioxide and water) (i) ____ C5H12 (pentane) + ____ O2 ____ __________ + ____ ___________ (ii) ____ C6H12 (1-hexene) + ____ O2 ____ __________ + ____ ___________
Write the products and balance the following reaction for the complete combustion of butane, C4H10 C H10(g) + O2(g) → ? Express your answer as a chemical equation. Identify all of the phases in your answer. = AEO x 2 + 7 x 4 = : 3