3.8 points An initial state before reaction of CH4 and Cl2 is shown in the figure....
82. Calculate A Hex for the reaction. CH4(8) + 4 C12(8) — CCl4(8) + 4 HCl(8) Use the following reactions and given AH's: C(s) + 2 H2(8) — CH4(8) AH = - 74.6 kJ. C(s) + 2 C12(8) - CĊ14(8) AH = -95.7 kJ X2 H2(8) + Cl2(8) —> 2HCl(8) AH = -92.3 kJ_x2 x 2 X2
7. (a) Consider the chlorination of methane, given below: 1 CH4(g) + 4 Cl2(g) 1 CCl4(g) + 4 HCl(g) If CH4(g) is decreasing at the rate of 0.490 mol/s, what are the rates of change of Cl2(g), CCl4(g), and HCl(g)? Cl2(g)/t = ____ mol/s CCl4(g)/t = _____mol/s HCl(g)/t = _____mol/s (b) The decomposition reaction given below: 2 IF5(g) 1 I2(g) + 5 F2(g) is carried out in a closed reaction vessel. If the partial pressure of IF5(g) is decreasing at...
Time Remai Question 4 Part A xn for the following reaction: 샌。f (kJ/mol) CH4(g) + 4 Cl2(g) → CCl4(g) + 4 HCl(g) dH'm-? CH4(g)-75 CCl4(g)-96 HCI(g)-92 O -389 kJ O +113 k O -71 kJ +79 kJ -113 kJ Submit My Answers Give Up
QUESTION 4 The reaction below takes place in a continuous reactor at steady-state: Cl2 + C3H6 → C3H5Cl + HCl The reactor product stream flow rate is 200 mol/min. The product stream was analyzed and found to contain 17.00 mol% C12, 78.00 mol% C3H6, 1.00 mol% C3H5CI, 3.00 mol% CgH6C12 and 1.00 mol% HCl (a) Draw a flowchart of the process and label all the streams (b) Determine how much Cl2 and C3Hs was fed to the reactor (c) What...
When 20.5 g CH4 (MM = 16.04 g/mol) and excess Cl2 undergo a reaction that has a 90.5% yield, what mass of chloromethane (CH3Cl, MM = 50.48 g/mol) forms? CH4(g) + Cl2(g) --> CH3Cl(g) + HCl(g)
6 4 points For the reaction shown here: COCI, () --> CO(g) + Cl2 (8) has a standard Gibb's Free Energy of -12.5 kJ. For each change listed below, indicated how it would affect the spontaneity of the reaction. Remove CO Add C12 Increase the temperature Increase Spontaneity Decrease Spontaneity Increase Spontaneity Decrease Spontaneity Increase Pressure
3 of 15 A reaction proceeds by the following mechanism: 1. CH4+Cl2-CH3+HCI+CI 2. CH3+Cl2-CH3CI+CI What is the overall reaction? CH4+2Cl2-CH2CI+HCl+2C1- CH4+HCI-CH3CI+H2 OCH4+2Cl2-CH2Cl2+2HCI CH3+C1--CH3C1 4 of 15 Which reaction mechanism is consistent with the overall reaction, 2NO2+F22NO2F? O 1. NO2+F2-NO2F+F 2. NO2+FNO2F O 1. 2NO2-N204 2. N204+F2-NO2F+NO2+F O 1. NO2+F2-NOF+O+F 2. NO2+F=NOF O 1. NO2+F2-NO2F2 2. 2NO2F2-2NO2F+F2
3. For the chemical reaction CH(9) + 4C12(g) → CCIC) + 4HC(9) a. how many grams of Cl2 are needed to produce 4.75 g of CCL? b. how many grams of HCI will be produced from 0.083 g of CH4? c. how many grams of CH4 are needed to react with 2.30 g of Cl2? d. how many grams of CCl4 are produced at the same time that 1.23 g of HCI are produced? 4. Tungsten (W) metal, used to...
20. Identify the neutralization reaction. Classify all of the reactions shown below. a) CH4 (g) + 2 O2 (g) → CO2 (g) + 2 H2O (l) b) MgBr2 (aq) + Cl2 (g) → MgCl2 (aq) + Br2 (l) c) HCl (aq) + NaOH (aq) → NaCl (aq) + H2O (l) d) BaCl2 (aq) + 2 AgNO3 (aq) → 2 AgCl (s) + Ba(NO3)2 (aq) 23) Calculate the mass and the number of the hydroxide ions in Ca(OH)2 required to react...
Consider the reaction shown. 4 HCl(g) + 02(g) 2 CL2(g)
+ 2 H2O(g) Calculate the number of grams of Cl2 formed when 0.375
mol HCl reacts with an excess of o2
Consider the reaction shown. 4 HCl(g) + O2(g) + 2Cl2(g) + 2 H,0(g) Calculate the number of grams of CI, formed when 0.375 mol HCl reacts with an excess of o, bo