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Subjects

All Chapters | ||||
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Ch.1 - Chemical Measurements | 2hrs & 8mins | 0% complete | ||

Ch.2 - Tools of the Trade | 1hr & 16mins | 0% complete | ||

Ch.3 - Experimental Error | 1hr & 53mins | 0% complete | ||

Ch.4 + 5 - Statistics, Quality Assurance and Calibration Methods | 1hr & 58mins | 0% complete | ||

Ch.6 - Chemical Equilibrium | 3hrs & 45mins | 0% complete | ||

Ch.7 - Activity and the Systematic Treatment of Equilibrium | 59mins | 0% complete | ||

Ch.8 - Monoprotic Acid-Base Equilibria | 1hr & 50mins | 0% complete | ||

Ch.9 - Polyprotic Acid-Base Equilibria | 2hrs & 16mins | 0% complete | ||

Ch.10 - Acid-Base Titrations | 2hrs & 40mins | 0% complete | ||

Ch.11 - EDTA Titrations | 1hr & 33mins | 0% complete | ||

Ch.12 - Advanced Topics in Equilibrium | 1hr & 18mins | 0% complete | ||

Ch.13 - Fundamentals of Electrochemistry | 2hrs & 19mins | 0% complete | ||

Ch.14 - Electrodes and Potentiometry | 41mins | 0% complete | ||

Ch.15 - Redox Titrations | 1hr & 14mins | 0% complete | ||

Ch.16 - Electroanalytical Techniques | 1hr & 2mins | 0% complete | ||

Ch.17 - Fundamentals of Spectrophotometry | 51mins | 0% complete | ||

BONUS: Chemical Kinetics | Not available yet |

Sections | |||
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Mean Evaluation | 6 mins | 0 completed | Learn |

The Gaussian Distribution | 23 mins | 0 completed | Learn |

Confidence Intervals | 13 mins | 0 completed | Learn |

Hypothesis Testing (t-Test) | 36 mins | 0 completed | Learn |

Analysis of Variance (f-Test) | 26 mins | 0 completed | Learn |

Detection of Gross Errors | 14 mins | 0 completed | Learn |

**Standard Deviation** can be used to determine how precise a series of calculations are in relation to one another.

Example #1: Understanding Standard Deviation

Example #2: Data below gives the volumes obtained by a chemist from the use of a pipet. Determine the standard deviation.

**24.9 mL, 25.0 mL, 24.8 mL, 24.6 mL, 24.6 mL, 24.3 mL**

0 of 2 completed

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