0.4 mol of ethane (C,H,) is burned with 1.4 mol of oxygen gas to produce carbon dioxide and water vapor. The reaction occurs as follows: 2C,H, + 702 1. Show that the given mixture is stoichiometric mixture. 2. Calculate the mass of carbon dioxide (Co2) evolved. 4CO2 + 6H20 3. Determine the percentage yield if the real mass of CO, is released is 30g. • Given : Molar masses in g/mol: C=12, O=16

0.4 mol of ethane (C,H,) is burned with 1.4 mol of oxygen gas to produce carbon dioxide and water vapor. The reaction occurs as follows: 2C,H, + 702 1. Show that the given mixture is stoichiometric mixture. 2. Calculate the mass of carbon dioxide (Co2) evolved. 4CO2 + 6H20 3. Determine the percentage yield if the real mass of CO, is released is 30g. • Given : Molar masses in g/mol: C=12, O=16

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Concentration (M) 1 0.8 0.6 0.4 0.2 0 0 1st attempt 10 y = -0.0111x + 1.0362 20 30 Time (minutes) What is the y-intercept of this graph? 40 50 60
HP TrueVision HD 4 Texas Workfor Mộc Homework × W. College Physic mical App AN Careers eagleonline.hccs.edu/courses/188795/assignments/3601808 valnabie diler reD 4 dl 10.1Tam Constants | Periodic Table Part O Complete the fourth row. Complete the following table by calculating the missing entries and indicating whether the solution is acidic or basic. Express your answer using two decimal places. Acidic or [H+] [OH-] pH pOH basic? 7.4x10-3 ΑΣφ 3.3x10-10 M pH 8.25 5.73 Is to fa ho II 10 insert
STANDARD SAMPLE PREPARATIONS FOR ABSORBANCE & CONCENTRATION DATA Concentration of stock nickel sulfate hexahydrate solution = .400 Molarity Sample Volume Absorbance Concentration (In Molarity) a 5 mL .179 10 mL .329 15 mL .588 20 mL .760 25 mL .939 Reference Blank = 0 Please show how to find Molarity, please show steps. Thank you and stay safe.
help me
Please answer 13-30. Thank youuu!!! Please Please please please please please please please please
Urgent please
Can someone please help?
How is BOD removed from wastewater?
Without using a calculator, decide which would give a significantly smaller value than 6.12 × 10-2, which would give a significantly larger value, or which would give essentially the same value. 6.12 x 10-2 +1.10 × 10 6.12 × 10-2 – 1.10 × 105 6.12 × 10-2 x 1.10 × 10 6.12 × 10-2 ÷1.10 × 105
Post-Laboratory Questions 1) An extra strength antacid tablet contains 750 mg of active ingredient, CaCC 22.25 mL of HC1 (aq) to neutralize the tablet, how strong is the acid? 2 HC1 (aq) + CaCO3 (aq) → CaCl,(aq) + HOH (1) + CO2 (
Subject-chemistry
For the data below, if a diluted (DF=100) water sample has an absorbance of 0.057, calculate the number of Cu atoms in a 100 mL sample. Answer using 3 significant figures. For Scientific Notation use this pattern example 6.02x10^23 Cu mg/L Absorbance 0 0.002 2 0.045 4 0.093 6 0.133 8 0.177 0.197 10