Name: Class: HW Chapter 3: Stoichiometry 1. Given the following equation: 2 C4H10 + 13 02...
Lab 6: Chemical Reactions and Equations AND Lab 9: Aspirin (stoichiometry for both): 1. Given the following equation: 2 C4H10 + 13 02 ---> 8 CO2 + 10 H20, show what the following molar ratios should be. Also- what type of reaction is this? a. C4H10/02 b. 02/CO2 c. 02/H2O d. C4H10/CO2 e. C4H10/H2O 2. Given the following equation: 2 KClO3 ---> 2 KCl + 3 Oz How many moles of O2 can be produced by letting 12.00 moles of...
Given the following equation: 2 C4H10+ 13 02 →8 CO2 + 10 H20 How many grams of C4H10 are needed to produce 36.20 grams of H20? 8 C4H10
The balanced equation for the combustion of butane, C4H10, is 2 C4H10(g) + 13 O2(g) → 8 CO2(g) + 10 H2O(g) Calculate the moles of CO2 produced when 3.48 moles of C4H10 are allowed to react with 13.46 moles of O2
Question 3 (2 points) Based on the thermochemical equation 2 C4H10 + 13 02 → 8 CO2 + 10 H20 AH - -5316 kJ, how many grams of C4H10 (MM = 58.14 g/mol) would have to react in order to release (7.44x10^4) kJ of heat? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest...
Calculate how many grams of butane (C4H10) form when 1.11 g of O2 reacts completely given the following equation: 2 C4H10 (g) + 13 O2 (g) → 8 CO2 (g) + 10 H2O (g)
Based on the thermochemical equation 2 C4H10 + 13 O2 → 8 CO2 + 10 H2O ΔH = -5316 kJ, if (5.81x10^1) g of C4H10 (MM = 58.14 g/mol) reacted with excess oxygen, how many kJ of heat would be released? NOTE: The word "released" means that NO NEGATIVE SIGN IS NEEDED in your answer. Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. PLEASE...
Sheet 6 - Rev 10 Worksheet 6 - Stoichiometry Stoichiometry Name Morning Noon Afternoon Exercise A Calculating the molar mass of a compound (2 pts per answer) Using the periodic table at the end of this worksheet, calculate the molar mass of the following compounds. Then calculate the number of moles in 140 grams of the compound Fe2(SO.): molar mass = Number of moles in 140 grams NIE: molar mass = _Number of moles in 140. grams Sr(CO3)2: molar mass...
Question 3 Consider the following combustion reaction of butane (C4H10): C,H,+ 13 02 2 → 4C0, +5H,0 a) Case I: 25 kmol/h of C4H10 and 1750 kmol/h of air is fed to the reactor. Determine the percentage excess air used. You may assume that the air contains 21% oxygen (O2) and 79% nitrogen (N2) (on a mole basis). [15 marks] b) Case II: 125 kmol/h of C4H10 and oxygen (O2) is fed to the reactor. The product stream leaving the...
According to the balanced equation below, when 4 mol of butane (C4H10) undergo combustion, how many moles of CO2 are produced? 2 C4H10() + 13 O2(g) → 8 CO2(g) + 10 H2O(9) O2 04 08 16 32
Consider the following combustion reaction of butane (C4H10): 13 C.H. + 02 → 4C0, +5H,0 2 a) Case l: 25 kmol/h of C4H10 and 1750 kmol/h of air is fed to the reactor. Determine the percentage excess air used. You may assume that the air contains 21% oxygen (O2) and 79% nitrogen (N2) (on a mole basis). [15 marks] b) Case II: 125 kmol/h of C4H10 and oxygen (O2) is fed to the reactor. The product stream leaving the reactor...