Question
Asked Nov 7, 2019
21 views

Given: 2 H2 + O2 yields 2 H2O, Delta H = -483.6 kJ/mol

What is the enthalpy for the following reaction? 

H2O yields H2 + 1/2 O2 

 

check_circle

Expert Answer

Step 1

The given reactions are,

From the above equations, it is clear equa...

help_outline

Image Transcriptionclose

(1) 2 H22 > 2 H2O AH 483.6 kJ /mol H2O H2 1/2 O2 (2) AH ?

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Chemical Thermodynamics

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: sketch and label the orbitals in ethene according to valence bond theory?

A: Valence bond theory is abbreviated as VBT. The theory explains about the chemical bonding. It tells ...

question_answer

Q: The pH of a 0.016 M aqueous solution of p-toluidine (CH3C6H4NH2) is 8.60. Calculate Kb.

A: Concentration of OH- ions can be determined as follows,

question_answer

Q: A base was standardized according to the procedure described in the lab manual. A 20.00mL sample of ...

A: In a titration the equivalence point is one in which the amount of standard solution added is suffic...

question_answer

Q: The mass of a piece of metal at 172.3 K was found to be 27.0 grams.  What is the density of the meta...

A: Given that,Mass of piece of metal = 27.0 gVolume = 5.8mLNow you calculate the density in mg/L

question_answer

Q: For 530.0 mL of a buffer solution that is 0.185 M in CH3CH2NH2 and 0.170 M in CH3CH2NH3Cl, calculate...

A: pKb of CH3CH2NH2 is 3.19.pOH of the solution can be determined using Henderson-Hasselbalch equation....

question_answer

Q: A 100.0 mL flask contains 0.193 g of a volatile oxide of nitrogen which has the general molecular fo...

A: Given that,

question_answer

Q: Solve question a for 1,2 & 3. See instructions

A: Click to see the answer

question_answer

Q: Question 11 of 29> < The reaction for producing glucose in plants, called photosynthesis, is light 6...

A: Given reaction is,

question_answer

Q: Give the structure of the addition polymer that forms from the following monomer:   CH2=C(CH3)2

A: Addition polymers are formed from monomers that have double bond or triple bond as in alkene and in ...