{"id":74,"date":"2015-07-09T21:35:29","date_gmt":"2015-07-09T21:35:29","guid":{"rendered":"https:\/\/courses.candelalearning.com\/biolabsxmaster\/?post_type=chapter&p=74"},"modified":"2019-07-24T19:51:14","modified_gmt":"2019-07-24T19:51:14","slug":"diffusion-and-osmosis-materials-list","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/biolabs1\/chapter\/diffusion-and-osmosis-materials-list\/","title":{"raw":"Diffusion and Osmosis (Instructor Materials Preparation)","rendered":"Diffusion and Osmosis (Instructor Materials Preparation)"},"content":{"raw":"

Lab Materials<\/h2>\r\nThis is the prep for\u00a0one section\u00a0<\/em>of 24 students.\r\n
\r\n

Part 1: Brownian Motion<\/h3>\r\nStudents will do this part individually.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Materials<\/th>\r\nQuantity<\/th>\r\nNotes<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
Microscope slides<\/td>\r\n1 per student<\/td>\r\nAlso used in Part 3<\/td>\r\n<\/tr>\r\n
Coverslips<\/td>\r\n1 per student<\/td>\r\nAlso used in Part 3<\/td>\r\n<\/tr>\r\n
Water dropper bottles<\/td>\r\n1 per table<\/td>\r\n<\/td>\r\n<\/tr>\r\n
Carmine red powder<\/td>\r\n2 small watch glasses<\/td>\r\nOn side counter<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n
\r\n

Part 2:\u00a0Diffusion across a Semipermeable Membrane<\/h3>\r\nStudents will do this part in table teams.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Materials<\/th>\r\nQuantity<\/th>\r\nNotes<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
Beakers (400 mL)<\/td>\r\n2 per table<\/td>\r\n<\/td>\r\n<\/tr>\r\n
Wax pencil<\/td>\r\n1 per table<\/td>\r\n<\/td>\r\n<\/tr>\r\n
Dental floss or thread<\/td>\r\n1 per table<\/td>\r\n<\/td>\r\n<\/tr>\r\n
Dialysis tubing<\/td>\r\n2 per table<\/td>\r\n<\/td>\r\n<\/tr>\r\n
Phenolphthalein<\/td>\r\n1 per table<\/td>\r\nDropper bottle\u2014does not go down drain!<\/em><\/td>\r\n<\/tr>\r\n
1 M NaOH (sodium hydroxide)<\/td>\r\n1 per table<\/td>\r\nDropper bottle<\/td>\r\n<\/tr>\r\n
Iodine (I2KI)<\/td>\r\n1 per table<\/td>\r\nDropper bottle<\/td>\r\n<\/tr>\r\n
1% starch solution<\/td>\r\n~10mL per table<\/td>\r\nOn side counter<\/td>\r\n<\/tr>\r\n
Pipette\/pipettor setup for starch (10 ml)<\/td>\r\n2 per class<\/td>\r\nOn side counter\u2014specifically for starch<\/td>\r\n<\/tr>\r\n
Pipette\/pipettor set up<\/td>\r\n1\u20132 per table<\/td>\r\n<\/td>\r\n<\/tr>\r\n
Large waste bucket for starch<\/td>\r\n1\u20132 per class<\/td>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n
\r\n

Part 3: Osmosis and the Cell Membrane<\/h3>\r\nStudents will do this part individually.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Materials<\/th>\r\nQuantity<\/th>\r\nNotes<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
Elodea<\/td>\r\n2 bowls<\/td>\r\nOn side counter<\/td>\r\n<\/tr>\r\n
Forceps<\/td>\r\n2 pairs per bowl<\/td>\r\n<\/td>\r\n<\/tr>\r\n
5% NaCl solution<\/td>\r\n1 per table<\/td>\r\nDropper bottle<\/td>\r\n<\/tr>\r\n
Slidewash bowls<\/td>\r\n1\u20132 per room<\/td>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n
\r\n

Part 4: Experimental Design<\/h3>\r\nStudents will do this part in pairs.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Materials<\/th>\r\nQuantity<\/th>\r\nNotes<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
2% agar plates<\/td>\r\n2 per table<\/td>\r\nUse deep petri dishes for diffusion experiment<\/td>\r\n<\/tr>\r\n
Clear plastic rulers<\/td>\r\n2 per table<\/td>\r\n<\/td>\r\n<\/tr>\r\n
Potassium permanganate<\/td>\r\n1 per table<\/td>\r\nDropper bottle<\/td>\r\n<\/tr>\r\n
Methylene blue<\/td>\r\n1 per table<\/td>\r\nDropper bottle<\/td>\r\n<\/tr>\r\n
Cork borers<\/td>\r\n2\u20133 sets<\/td>\r\nOn side table<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>","rendered":"

Lab Materials<\/h2>\n

This is the prep for\u00a0one section\u00a0<\/em>of 24 students.<\/p>\n

\n

Part 1: Brownian Motion<\/h3>\n

Students will do this part individually.<\/p>\n\n\n\n\n\n\n\n\n
Materials<\/th>\nQuantity<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
Microscope slides<\/td>\n1 per student<\/td>\nAlso used in Part 3<\/td>\n<\/tr>\n
Coverslips<\/td>\n1 per student<\/td>\nAlso used in Part 3<\/td>\n<\/tr>\n
Water dropper bottles<\/td>\n1 per table<\/td>\n<\/td>\n<\/tr>\n
Carmine red powder<\/td>\n2 small watch glasses<\/td>\nOn side counter<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

Part 2:\u00a0Diffusion across a Semipermeable Membrane<\/h3>\n

Students will do this part in table teams.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Materials<\/th>\nQuantity<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
Beakers (400 mL)<\/td>\n2 per table<\/td>\n<\/td>\n<\/tr>\n
Wax pencil<\/td>\n1 per table<\/td>\n<\/td>\n<\/tr>\n
Dental floss or thread<\/td>\n1 per table<\/td>\n<\/td>\n<\/tr>\n
Dialysis tubing<\/td>\n2 per table<\/td>\n<\/td>\n<\/tr>\n
Phenolphthalein<\/td>\n1 per table<\/td>\nDropper bottle\u2014does not go down drain!<\/em><\/td>\n<\/tr>\n
1 M NaOH (sodium hydroxide)<\/td>\n1 per table<\/td>\nDropper bottle<\/td>\n<\/tr>\n
Iodine (I2KI)<\/td>\n1 per table<\/td>\nDropper bottle<\/td>\n<\/tr>\n
1% starch solution<\/td>\n~10mL per table<\/td>\nOn side counter<\/td>\n<\/tr>\n
Pipette\/pipettor setup for starch (10 ml)<\/td>\n2 per class<\/td>\nOn side counter\u2014specifically for starch<\/td>\n<\/tr>\n
Pipette\/pipettor set up<\/td>\n1\u20132 per table<\/td>\n<\/td>\n<\/tr>\n
Large waste bucket for starch<\/td>\n1\u20132 per class<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

Part 3: Osmosis and the Cell Membrane<\/h3>\n

Students will do this part individually.<\/p>\n\n\n\n\n\n\n\n\n
Materials<\/th>\nQuantity<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
Elodea<\/td>\n2 bowls<\/td>\nOn side counter<\/td>\n<\/tr>\n
Forceps<\/td>\n2 pairs per bowl<\/td>\n<\/td>\n<\/tr>\n
5% NaCl solution<\/td>\n1 per table<\/td>\nDropper bottle<\/td>\n<\/tr>\n
Slidewash bowls<\/td>\n1\u20132 per room<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

Part 4: Experimental Design<\/h3>\n

Students will do this part in pairs.<\/p>\n\n\n\n\n\n\n\n\n\n
Materials<\/th>\nQuantity<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
2% agar plates<\/td>\n2 per table<\/td>\nUse deep petri dishes for diffusion experiment<\/td>\n<\/tr>\n
Clear plastic rulers<\/td>\n2 per table<\/td>\n<\/td>\n<\/tr>\n
Potassium permanganate<\/td>\n1 per table<\/td>\nDropper bottle<\/td>\n<\/tr>\n
Methylene blue<\/td>\n1 per table<\/td>\nDropper bottle<\/td>\n<\/tr>\n
Cork borers<\/td>\n2\u20133 sets<\/td>\nOn side table<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n\t\t\t
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Candela Citations<\/h3>\n\t\t\t\t\t
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CC licensed content, Original<\/div>