Lessons for Moles

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  • Introduction to the Mole - … that lead students to develop the rules for mole-item, item-mole, mole-mass, and mass-mole “conversions.” Experiences that engage different types of … 20 Instructor Notes INTRODUCTION TO THE MOLE Time Required Activity # 1, Introduction to the Mole, and possibly Mole worksheet # 1 could be done … (anhydrous) Key 14 g 0.25 moles 21 g 0.67 moles 12.5g 0.08 moles Developed through the National Science Foundation …
    User Rating: Grade Level: 9-12
  • Moles, Moles, Moles - … students will be able to: 1. define a mole and 2. measure out a mole by mass or volume. Materials: Teacher demonstration … dot sticker various stuffed moles, including one that can be ripped in half cardboard mole labeled with "1 mole = 6.02 x 1023 … out that there can be fractions of a mole. Pick up a fourth stuffed mole that can be ripped in half and … to work with. They must measure out their mole, show the teacher the mole as it sits on the balance or metric …
    User Rating: Grade Level: 9-12
  • Sue Rolf and Jean An Keen: Is There a Doctor in the House - … project. PART A USING FOREARM MOLE COUNTS TO ESTIMATE TOTAL NUMBER OF MOLES First Week Student counts moles on each forearm (wrist to … of forearm moles and the average total number of moles. Class divides the average total body mole count by the average forearm mole count … Sixth Month Students recount forearm moles and document locations of new moles on diagram. Student and parent recount moles on whole body and …
    User Rating: Grade Level: 3-5
  • The Mole - … and Stoichiometry 3; Investigation and Experimentation 1e MATERIALS calculator Mole Worksheet – Student Page Mole Worksheet Key – Teacher Page Editing Skills List – Teacher … If you want to convert from mass (grams) to amount (moles): = amount (moles) Mass (grams) x 1 mol of element molar mass … in 2.5 moles of titanium? (moles) (atoms/mole) = atoms of Ti (2.5 moles) (6.022 x 1023 atoms/1 mole) = 1.5 x …
    User Rating: Grade Level: 9-12
  • Balancing Chemical Reactions - … . Solve stoichiometric problems involving relationships among the number of particles, moles, and masses of reactants and products in a chemical reaction … . Solve stoichiometric problems involving relationships among the number of particles, moles, and masses of reactants and products in a chemical reaction … . Solve stoichiometric problems involving relationships among the number of particles, moles, and masses of reactants and products in a chemical reaction …
    User Rating: Grade Level: 9-12
  • From Molecules to Mole Day Do's: Mole Day Activities for Teachers to Do with Families - … be "counted." The major difference between the mole and the dozen is that the mole is much bigger! Through the activities presented … to: Recognize methods used to define the mole Convert various quantities to the mole Provide a context for understanding the usefulness of … that compose them. Video: The Mole Concept #4: Avogadro's Hypothesis The Mole Concept #6: The Mole Web sites: Discovery School http://school …
    User Rating: Grade Level: 9-12
  • Modeling the Process of Mining Silicon Through a Single Displacement/Redox Reaction - … of aluminum and copper sulfate. Determine the ratio of moles of aluminum to moles of copper. Determine the number of atoms and … the initial number of moles of copper sulfate. 3. Determine the ratio of moles of aluminum used to moles of copper produced. 4 … of moles of copper sulfate. 8.1gx 1mole/162.5g = .05 moles 3. Determine the ratio of moles of aluminum used to moles of copper produced. 2 moles Al: 3 moles Cu 4. Write …
    User Rating: Grade Level: 9-12
  • How Big is a Mole? An Internet Activity - … Supporting PowerPoint presentation: http://www.sussexcountyettc.org/mole.ppt#266 The Problems A mole of marbles would cover the continental U.S … from here to Mars and back how many times? A mole of moles (the mammal) would have a mass how many times … the earth? Good Luck and enjoy your work. Extension Additional mole problems/questions submitted by Brian Rohrig Mol Problems Description Students … their problem solving skills and knowledge of the Internet and mole to find the answer to the problem(s) that has …
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  • Decompositionlab2 - … ? Add 100 mL water ? Mass beaker again ? Record concentration as moles of solute/ gram of solution BACKGROUND In this experiment we … CALCULATIONS 1. Determine the number of MOLES of KMnO reacted 2. What is the MOLE to MOLE relationship between HO and KMnO 3 … that reacted. 3. From the balanced reaction, determine the mole to mole ratio of HO to KMnO. 4. Determine the number of … mol KMnO 3. From the balanced reaction, determine the mole to mole ratio of HO to KMnO. 5 mol HO to 2 …
    User Rating: Grade Level: K-12
  • The Connection Between Pigment and Light Colors, Part I - … KCrO and then convert it to 0.1 moles. Objectives 1. Explain the mole concept and use this concept to prepare chemical … rates. The most commonly used unit of concentration is molarity (moles/liter). Molarity is used to express the degree of acidity … Ideas Stoichiometric relationships can be expressed in terms of ratios: mole-mole, mass-mass, volume-volume, etc. A solution is a homogeneous … . It is described in terms of molarity (the number of moles of solute per liter of solution). Auto-ionization occurs in …
    User Rating: Grade Level: 9-12
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