Myers-Briggs type indicator is a psychometric questionnaire which was designed to identify certain psychological differences according to the theories of Carl Gustav Jung. The original developers of the personality test were Katherine Cook Briggs along with her daughter Isabel Briggs Myers. These ladies developed this questionnaire to help with women entering the workforce for the very first time during World War II. The original questionnaire grew into the Myers-Briggs Type Indicator which was first
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assessments available‚ the Myers-Briggs Type Indicator is most often chosen over the others. Based on the theories of Carl Jung‚ this assessment identifies personality constructs based on four different scales. The Myers-Briggs Type Indicator is often used to determine the level of leadership ability that an individual possesses. This information can be beneficial in team building in both educational and organizational settings. Myers-Briggs Type Indicator Professionals in the field of psychology
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Running Head: Myers-Briggs Type Indicator 1 The Myers-Briggs type indicator is a psychological test that is based on the theories of Swiss Psychiatrist Carl Jung. The test divides people into 16 distinguishable personality types‚ based on high and low scores on four “scales” (Zemke‚ 1992). On the basis of their answers on the test‚ individuals are classified as extraverted or introverted‚ sensing or intuitive‚ thinking or feeling and judging or perceiving (Langton‚ Robbins and Judge‚ 2013)
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pH MEASUREMENT AND BUFFER PREPARATION ! ! 2A—Pharmacy‚ Faculty of Pharmacy‚ University of Santo Tomas Canare‚ Ann Shery; Caraos‚ Aeraille Diane; Carillo‚ Pauline Mari; Carreon‚ Leslie Ann; Co‚ Alexandra Kay !! !! ABSTRACT. The regulation of internal pH is a physiological function of major importance for all organisms. The quantity pH is intended to be a measure of the activity of hydrogen ions in solution. Buffers‚ on the other hand‚ are solutions containing a substantial concentration of both
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Full Lab Report Experiment #2: Acid-Base Titration Lab Description: Acid-Base Titration Introduction In this lab exercise we will evaluate the effectiveness of several indicators for the determination of the point of completion of a specific acid-base neutralization reaction. We will also determine the unknown concentration of the strong base NaOH by its reaction with a known amount of the weak acid‚ potassium acid phtalate (HKC8H4O4‚ abbreviated KHP). This will be accomplished using the titration
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Title Investigation of the suitability of indicators and instrumental detection of equivalence points in acid-base titration. Objective 1. To understand the importance of choosing suitable indicators for detecting the end points of acid-base titrations. 2. To obtain titration curves for some acid-base titrations. Materials and Method (Please refer to the General Chemistry BPH2012 practical manual pg 4-5) Results Part I: Suitability of Indicators A.Strong acid-weak base titration
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Introduction The purpose of the week 5 ilab is to describe the principles of pH measurements and predict the corrosion tendencies of solutions based on pH. It is to determine the concentration of an unknown acid by using the chemistry of the acid-base titration to calculate the concentration of the unknown acid. In order to calculate the concentration of the unknown acid you have to use a pH indicator‚ which will change color based on the pH of the acid. Procedure This is the equipment needed in this experiment:
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Title : Measuremnt of pH With Indicators Aim : 1.To investigate concentration of hydrogen ions in hydrochloric acic and colour changes of indicators 2.To determine standard solutions and the unknowns Variables Independent variable : Concentration of hydrogen ions in hydrochloric acid.The presence of hydrogen ions is varied by using 5 different concentration of hydrochloric acid of 0.1mol/L‚0.01mol/L‚0.001mol/L‚0.0001mol/L‚0.0000mol/L Dependent variable : Colour changes of indicators
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Table 1: Data Collection Table – Contains all of the primary data directly obtained from the lab. Indicator | Initial volume of NaOH in burette (ml) ±0.05 | Final Volume of NaOH in burette (ml) ±0.05 | Final – initial Burette Reading (Volume of NaOH used) (ml) ±0.1 | Qualitative Observations | Phenolphthalein | 0.00 | 0.90 | 0.9 | At first when the base was being dropped into the vinegar there wasn’t a color change‚ however when the solutions came close to full titration‚ the solution
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pH Indicators pH indicators are weak acids that exist as natural dyes and indicate the concentration of H+ (H3O+) ions in a solution via color change. A pH value is determined from the negative logarithm of this concentration and is used to indicate the acidic‚ basic‚ or neutral character of the substance you are testing. Introduction pH indicators exist as liquid dyes and dye-infused paper strips. They are added to various solutions to determine the pH values of those solutions. Whereas the liquid
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