Search found 10 matches

by Guillermo Vega 1H
Sun Mar 19, 2017 1:39 am
Forum: Balancing Redox Reactions
Topic: Winter 2013 Final Q4
Replies: 3
Views: 352

Winter 2013 Final Q4

I'm not really sure how the answer for n is 4? What is the process to find n in this case?
by Guillermo Vega 1H
Sat Mar 18, 2017 1:13 am
Forum: Calculating Work of Expansion
Topic: Thermodynamics for W
Replies: 3
Views: 235

Thermodynamics for W

I don't really understand when we should compute with the formula w=-nRTln(V2/V1). Is this for only isothermal expansions or are there other situations in which we can use the formula?
by Guillermo Vega 1H
Sun Mar 12, 2017 10:52 pm
Forum: *Free Energy of Activation vs Activation Energy
Topic: Pseudo-equilibrium Constant
Replies: 1
Views: 685

Pseudo-equilibrium Constant

What does the pseudo-equilibrium constant tell us exactly?
by Guillermo Vega 1H
Sun Mar 05, 2017 7:50 pm
Forum: *Alkanes
Topic: Naming Structures
Replies: 2
Views: 226

Naming Structures

When we name do we use the numbers first regardless of substituent or do we write each substituent in alphabetical order first then the number order?
by Guillermo Vega 1H
Sun Feb 26, 2017 11:46 pm
Forum: *Organic Reaction Mechanisms in General
Topic: Electrophilic addition reaction
Replies: 1
Views: 188

Electrophilic addition reaction

How can we tell which part of a molecule is chemically unique? Also, whenever there is a double bond will there always be an Electrophilic Addition Reaction?
by Guillermo Vega 1H
Sun Feb 19, 2017 9:13 pm
Forum: Second Order Reactions
Topic: Order reactions
Replies: 6
Views: 464

Order reactions

What are the differences between 1st order reaction, 2nd order reaction, and Zero-order reaction, and under what circumstances would we use either 1st, 2nd, or Zero Order reactions?
by Guillermo Vega 1H
Sun Feb 12, 2017 5:01 pm
Forum: Balancing Redox Reactions
Topic: Balancing Acids and Bases
Replies: 1
Views: 212

Balancing Acids and Bases

What are the differences in having a solution in an acid or a base? What does that do the redox reactions?
by Guillermo Vega 1H
Thu Feb 02, 2017 11:14 pm
Forum: Balancing Redox Reactions
Topic: Salt bridge
Replies: 3
Views: 297

Salt bridge

Why is it that Platinum can be used to conduct a salt bridge? What properties does it have that allow it to do so?
by Guillermo Vega 1H
Sun Jan 29, 2017 2:19 pm
Forum: Gibbs Free Energy Concepts and Calculations
Topic: Gibb's Free Energy
Replies: 2
Views: 245

Gibb's Free Energy

Do Gibb's Free Energy and Enthalpy/Entropy relate in any way? If so, then how? And if they do not relate, then what are their differences?
by Guillermo Vega 1H
Sat Jan 14, 2017 8:06 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Using Reaction Enthalpies
Replies: 1
Views: 226

Using Reaction Enthalpies

When is it appropriate to solve an equation using Hess's Law, Bond Enthalpies, or Standard Enthalpies of Formation?

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