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Solving Equilibrium Problems

In this activity, the students will use the Calculator application to determine the unknown species (x) using known initial concentrations, the change in concentration, and a given value for the equilibrium constant (K). The student will use the following functions: the Calculator Application the...
https://education.ti.com/en/activity/detail/solving-equilibrium-problems

Percentage Composition of Methane

Participants analyze the atomic percentage composition of methane using the calculator, lists and graphs. The spatial orientation of the carbon and hydrogen atoms in the methane molecule is also analyzed.
https://education.ti.com/en/activity/detail/percentage-composition-of-methane

Kinetics

Study of chemical rates of reaction.
https://education.ti.com/en/activity/detail/kinetics

Molar Gas Lab

Students use stoichiometry to determine the mass of oxygen gas in a bottle. They may also check their answer against the amount of potassium chloride produced during the reaction.
https://education.ti.com/en/activity/detail/molar-gas-lab

Mole Activity

This activity is intended to help students gain an understanding of the mole concept. By determining the molar mass of the element at each station, students will be able to identify the element. Students will learn that the molar mass of each element is unique and different, although the number...
https://education.ti.com/en/activity/detail/mole-activity

Solving Kinetics Problems

In this activity the student will use the List and Spreadsheet and Graphs and Geometry to analyze the relationship between temperature and the concentration in a Kinetics experiment. The student will use the following functions: enter data into lists name lists use formulas to populate data ...
https://education.ti.com/en/activity/detail/solving-kinetics-problems

Exploring the Relationship Between Mass and Volume

In this activity the student will use the List and Spreadsheet, Graphs and Geometry, and Calculator applications to analyze the relationship between mass and volume. The student will use the following functions: enter data into lists name lists use formulas to populate data determine regression...
https://education.ti.com/en/activity/detail/exploring-the-relationship-between-mass-and-volume

Exploring the Temperature Dependence of the Equilibrium Constant

In this activity the student will use the List and Spreadsheet, Graphs and Geometry, and Calculator applications to analyze the relationship between temperature and the equilibrium constant (K). The student will use the following functions: enter data into lists name lists use formulas to popul...
https://education.ti.com/en/activity/detail/exploring-the-temperature-dependence-of-the-equilibrium-constant

Finding the % salt in seawater

In this experiment, students are asked to collect data in order to prepare a calibration curve showing the relationship between the % of salt and the mass of salt water. Using this graph, students will be able to determine the concentration of salt in a sample of ocean water. The activity provid...
https://education.ti.com/en/activity/detail/finding-the--salt-in-seawater

Gas Lab

Students determine the molecular weight of a pure gas in a balloon by using gas laws and trapping the gas in a glass bottle. Students watch the instructor demonstrate the lab on day one. On day two and three they practice the lab. On day four we discuss the lab and all the calculations. On da...
https://education.ti.com/en/activity/detail/gas-lab

Vernier - Nitrate

Student uses the Nitrate Ion-Selective Probe to measure the Nitrate ions concentration in water samples. In another method, student converts nitrate ions to nitrite and use the Vernier Colorimeter to measure nitrite and calculate the nitrate levels.
https://education.ti.com/en/activity/detail/vernier--nitrate

Gas Laws introduction (Boyle's and Charle's Law)

The activity contains a simulation of Boyles law and Charles law.
https://education.ti.com/en/activity/detail/gas-laws-introduction-boyles-and-charles-law

What Does a Buffer Do?

Buffers are solutions that resist a change in pH. In this activity, students will add HCl dropwise to a measured amount of water, monitoring the pH. Students then repeat the process, using a simple buffer prepared by combining baking soda and tonic water. A comparison of the results will allow...
https://education.ti.com/en/activity/detail/what-does-a-buffer-do

Half-Life Lab

This activity explains how students use a CBL2 and TI-83 or TI-84 calculator to collect and calculate the half-life of a barium isotope. Students will use an isogenerator to milk out a meta stable isotope of Barium with a short half-life. Using a radiation monitor linked to a CBL2, students run...
https://education.ti.com/en/activity/detail/halflife-lab

Titration Experiment

This activity is a fast and safe microscale experiment which allows students to quickly determine the molariy of three weak acids (vinegar, soda, and citric acid). Since the process involves a monoprotic, diprotic, and a triprotic acid, students recieve good exposure to the stoichiometry involve...
https://education.ti.com/en/activity/detail/titration-experiment

Diffusion and Equilibrium

Students will observe how equilibrium is reached when salt is added to water.
https://education.ti.com/en/activity/detail/diffusion-and-equilibrium

Designing Hot and Cold Packs

Purpose: To calculate the molar enthalpy of dissolving for three ionic solids, and to use this information to design a cold pack. In this experiment you will measure the heat changes which occur from various salts dissolving in water, and then you will use this information to design a hot pack an...
https://education.ti.com/en/activity/detail/designing-hot-and-cold-packs

Determining Rates of reaction, orders, differntial rate law and the integral rate law.

This activity introduces average and instantaneous rates of reaction.
https://education.ti.com/en/activity/detail/determining-rates-of-reaction-orders-differntial-rate-law-and-the-integral-rate-law

Diprotic Acid Lab and Easy Data

Maleic Acid gives an excellent diprotic acid titration curve showing both inflection points clearly for calculation of molecular weight.
https://education.ti.com/en/activity/detail/diprotic-acid-lab-and-easy-data

Electrolysis of Water

Students will learn to write the half reactions that occur at each electrode during the electrolysis of water, performed in microscale using a 9V battery as a power source. In monitoring the pH at each electrode, studens will learn that H2 is accompanied by the formation of OH- ions and that H+ i...
https://education.ti.com/en/activity/detail/electrolysis-of-water

Measuring Air Pressure

This activity is intended for my Introductory Meteorology class; an earth science elective intended for Juniors and Seniors. (It was orginally modifed from an Introductory Meteorology Laboratory Assigment taught to undergraduates at Florida State University. However, modifications could be done t...
https://education.ti.com/en/activity/detail/measuring-air-pressure

Electron Charge Lab

Student may experimentally determine the magnitude of the elementary charge on an electron.
https://education.ti.com/en/activity/detail/electron-charge-lab

How Cool are You?

Purpose: You will collect and analyze data on a model of the perspiration process.
https://education.ti.com/en/activity/detail/how-cool-are-you

Ohm's Law

In this activity, students will explore the relationship between current and potential difference for several resistors which obey Ohm's Law. They will experimentally measure the resistance of the resistors. Students will then examine the relationship between current and potential difference us...
https://education.ti.com/en/activity/detail/ohms-law

Groucho's Sign Shop

Students' use force sensors to investigate forces and learn about force as a vector. Similar concept to the common "spring scale" force vector lab, but with a real-world twist.
https://education.ti.com/en/activity/detail/grouchos-sign-shop