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Posts by Melissa Valqui

what is an ion example
26 Aug
Tutorials

What is an ion?

  • September 29, 2022
  • By Melissa Valqui
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sodium reaction with water
19 Aug
Tutorials

The Reaction of Sodium in Water

  • September 29, 2022
  • By Melissa Valqui
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distillation apparatus set up
20 Jul
Lab Procedures, Tips & Safety

Distillation & Fractional Distillation

  • December 8, 2022
  • By Melissa Valqui
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enthalpy example heat
04 Jun
Tutorials

What is Enthalpy?

  • October 10, 2022
  • By Melissa Valqui
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weak acids and bases example
10 Jan
Tutorials

Weak Acids and Weak Bases

  • July 14, 2022
  • By Melissa Valqui
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how does NMR work
13 Dec
Lab Procedures, Tips & Safety

NMR Spectroscopy

  • October 2, 2022
  • By Melissa Valqui
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common ion effect
03 Sep
Tutorials

Common Ion Effect

  • January 14, 2022
  • By Melissa Valqui
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hess's law definition
18 Aug
Tutorials

Hess’s Law

  • September 15, 2022
  • By Melissa Valqui
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stoichiometry example problems
04 Aug
Tutorials

Solving Stoichiometry Problems

  • January 21, 2022
  • By Melissa Valqui
  • 1 comment
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what is a buffer solution
03 Aug
Tutorials

What is a Buffer Solution?

  • August 9, 2022
  • By Melissa Valqui
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30 Jul
Tutorials

Acid Base Theories: Arrhenius & Bronsted-Lowry Acids

  • December 11, 2022
  • By Melissa Valqui
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newman projection
26 Jul
Organic Chemistry Tutorials

Newman Projections

  • July 26, 2021
  • By Melissa Valqui
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lewis acid and base
16 Jul
Tutorials

Definition of a Lewis Acid & Base

  • December 11, 2022
  • By Melissa Valqui
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specific heat equation
12 Jul
Tutorials

What is Specific Heat?

  • January 31, 2023
  • By Melissa Valqui
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07 Jul
Tutorials

Percent by Weight Calculation

  • February 3, 2022
  • By Melissa Valqui
  • 2 comments
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br leaving group
06 Jul
Organic Chemistry Tutorials

What is a Leaving Group?

  • April 21, 2022
  • By Melissa Valqui
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e1 vs e2
25 Jun
Organic Chemistry Tutorials

Understanding E1 vs E2 Reactions

  • July 31, 2021
  • By Melissa Valqui
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25 Jun
Tutorials

Calculating Percent Yield

  • December 11, 2022
  • By Melissa Valqui
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E2 reaction example
22 Jun
Organic Chemistry Tutorials

E2 Reactions

  • April 21, 2022
  • By Melissa Valqui
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E1 mechanism example
11 Jun
Organic Chemistry Tutorials

E1 Elimination Reaction

  • July 18, 2022
  • By Melissa Valqui
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