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Calculating Concentration and Molarity - Senior Chemistry lesson

Calculating Concentration and Molarity - Senior Chemistry lesson preview
Calculating Concentration and Molarity - Senior Chemistry lesson preview
Calculating Concentration and Molarity - Senior Chemistry lesson preview 2
Calculating Concentration and Molarity - Senior Chemistry lesson preview 3
Calculating Concentration and Molarity - Senior Chemistry lesson preview 4

Look Inside · 10 pages

Lesson cover: Calculating Concentration and Molarity, listing solution concepts and calculation topics
Opening slide and lesson topic overview
Lesson vocabulary slide defining solutions, solvents, and solutes, including water in aqueous solutions
Definitions of solutions, solvents, and solutes
Concentration definition slide showing concentration as the amount of solute divided by amount of solution
Introduction to the concentration relationship
Lesson slide comparing four concentration measures: mass %, mass/volume %, volume/volume %, and molarity
Four methods of expressing concentration
Mass-percent example asks for the concentration of 27 g of potassium phosphate in 270 g of solution
Mass-percent example: problem and given values
Mass-percent example continues with the potassium phosphate formula and a blank ratio for substitution
Mass-percent example: substitution to complete
Mass-percent example substitutes 27.0 g of potassium phosphate over 270 g of solution, multiplied by 100%
Mass-percent example: values substituted
Completed mass-percent example shows 27.0 g of potassium phosphate in 270 g of solution equals 10% (m/m)
Mass-percent example: completed calculation
Mass/volume-percent example asks for the concentration of 5 g of NaCl in 250 mL of aqueous solution
Mass/volume example: problem and formula
Completed mass/volume-percent example divides 5 g of NaCl by 250 mL of solution to calculate 2% (m/v)
Mass/volume example: completed calculation
Attributes
Grades

Grade 10, 11, 12

Editable
Yes
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About This Product

Calculating Concentration and Molarity - Engaging Chemistry Lesson This comprehensive chemistry lesson helps students master concepts of solutions, concentration, and molarity. The well-organized slideshow introduces key vocabulary like solvents, solutes, mass/volume percentage, and molar concentration. It then explains step-by-step calculations for finding concentration, mass percentage, molarity, ion concentrations, and preparing solutions. Interactive elements keep learners engaged as they follow along, fill in blanks, and discuss examples. The lesson concludes with an auto-graded exit ticket that quickly assesses understanding. A detailed student handout is also provided for note-taking. This adaptable resource works for in-person or remote teaching. It includes editable teacher and student slide deck versions, meeting diverse classroom needs. Whether you use PowerPoint, Google Slides, Word, or Google Docs, this lesson seamlessly integrates into your plans. Save time prepping and grading with this turnkey curriculum supplement. Help your chemistry students master solution calculations through focused instruction, practice problems, class discussions, and standards-based assessment.

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