Hydrogen Guidelines
3Fe(s)+4H2O(g) = Fe3O4(s)+4H2(g) HELP!?
My little sister has this problem its been a while since ive done this and down want to lead her through the wrong steps please help me so i can have a guideline to help her with thank you.
a) What volume of Hydrogen at STP can be produced by the reaction using 6.28g of iron?
b) What mass of iron will react with 500.L of steam at 250℃ and 1.00 atm of pressure?
c) If 285 g of Fe304(s) are formed, what volume of Hydrogen, measured at 20.℃ and 1.06 atm, is produced?
All stoichiometry and Ideal Gas Law questions.
A).
1. 6.28g Fe / 55.845 grams per mole Fe = moles Fe
2. x moles Fe x (4 moles H2 / 3 moles Fe) = moles of H2
3. V = nRT / P mol H2 x 0.0821 x 273 / 1 = vol. H2
B)
1. n = PV / RT (1 x 500) / (0.0821 x (250+273)) – moles H20
2. Stoich using similar to above
C)
Have your little sister use the above examples!
(video 14) Flip Cup Hydrogen Generator Redesign (HHO, Brown’s Gas, Hydroxy)
|
|
Guidelines on Materials Requirements for Carbon and Low Alloy Steels for H2S-Containing Environments in Oil and Gas Production (3rd Edition) (EUROPEAN FEDERATION OF CORROSION SERIES) $95.00 This is a revised and updated version of an EFC report on the possible types of H2S cracking that can occur in an oilfield. It covers all items of equipment used, from the well to the export pipelines and also recommends test methods for evaluating materials performance. This is a key reference document for materials engineers and product suppliers working in the oil and gas industry…. |
|
|
Design Guidelines for Hydrogen Piping and Pipelines $49.95 … |
|
|
Hydrogen Codes and Standards: Fuel Cell Vehicle, Fuel Cell Technologies, Germanischer Lloyd Guidelines for Fuel Cells on Ships and Boats $14.14 Purchase includes free access to book updates online and a free trial membership in the publisher’s book club where you can select from more than a million books without charge. Chapters: Fuel Cell Vehicle, Fuel Cell Technologies, Germanischer Lloyd Guidelines for Fuel Cells on Ships and Boats, Glossary of Terms for Fuel Cell Power Systems, Portable Fuel Cell Applications, Standard for the Install… |