Ammonia (NH3) is one chemical that has been touted as a potential medium for storing hydrogen for vehicles. Using a ruthenium catalyst the ammonia decomposes completely into hydrogen and another diatomic inert gas. For an on demand supply the reaction is carried out at 177C at standard pressure of 800kPa, constantly filling a 200L tank. The vehicle storage tank is pressurised to 2 atm at 25C. How many moles of ammonia would be required to refill the main tank to full capacity after a vehicle takes a 55L fill?

Ammonia (NH3) is one chemical that has been touted as a potential medium for storing hydrogen for vehicles. Using a ruthenium catalyst the ammonia decomposes completely into hydrogen and another diatomic inert gas. For an on demand supply the reaction is carried out at 177C at standard pressure of 800kPa, constantly filling a 200L tank. The vehicle storage tank is pressurised to 2 atm at 25C. How many moles of ammonia would be required to refill the main tank to full capacity after a vehicle takes a 55L fill?

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

Learning Target 10 Criteria for satisfactory score Calculations must be without errors. The diagram must satisfy all listed conditions. Tasks 1. The reaction below shows radical-mediated halogenation of hydrocarbons. Determine whether the net reaction is exo- or endothermic by calculating AH for each step and for the net reaction? (1) H3C-CH3 F' H3C-CH, + H-F Bond BDE (kJ/mol) F-F 157 H,C-CH2 F-F H3C-CH,F F' Cl-CI 243 + Br-Br 193 I-I 151 H-F 569 H-CI 432 H-Br 366 H-I 299 C=C (x) 272 C-F 481 C-CI 350 С-Br 284 C-I 209 CH;CH,-H 423 Figure 7: Multi-step reaction sequence 2. Draw the energy diagram for a reaction with the following paramaters: • The reaction has 2 steps • The overall reaction is not spontaneous. • The first step is a slow equilibrium (K = 1). • The second step is faster than the first step. Label substrate, product, transition states, and intermediates on your diagram. REACTION PROGRESS Figure 8: Reaction energy diagram FREE ENERGY
Analytes than can be trapped inside Sephadex G-25 (1,000-5000) Cytochrome C (MW=12384) Aprotinin (MW=6512) Vitamin B12 (MW=1355) Gly-gly-gly (MW=189)
I need the answer as soon as possible
( asap)
HELP ASAP Predict the product/products of the reaction. Justify your answer and show the mechanism
I NEED HELP PLEASE ASAP!!! Hoping for complete solutions since I’m having a hard time with this. Pls skip if unsure or not willing to answer the subitems (these are all connected for one item). Please show full solution and I'll give thumbs up. Thank you!
Hello! I am super confused on how to solve this problem. Any help is greatly appreciated! Thanks!
Please show complete work and explain the answer
MindTap - Cengage Learnir X G To analyze the reaction, firs x eploymentid=5735112480241329813180832311&elSBN=9781305862883&id=1774598910&snapshot!... Bb DO: MLM HW 2.5- Blackbox Submit Answer References Use the References to access important values if needed for this question. A chunk of iron weighing 18.1 grams and originally at 97.77 °C is dropped into an insulated cup containing 80.4 grams of water at 23.75 °C. Assuming that all of the heat is transferred to the water, the final temperature of the water is mine Csp or T Final: Thermal Equilibrium in Metal + Water: This is group attempt 1 of 10 MacBook Air Autosaved at 9:15 PM Bb My Blackbo. °C. Q 1
11. Order: Ticar (ticarcillin disodium) 1 g IVPB q6h, infuse in 50 mL D5W over 45 minutes. The instructions for the 1 g vial state to reconstitute with 2 mL of sterile water for injection yielding 1g/2.6 mL. At what rate in mL/h will you set the pump?
x 9:22 1/24/2
Content MasteringChemistry: PS 10-CI X session.masteringchemistry.com/myct/itemView?assignment ProblemID=206802692&attemptNo=1