Nataliedillon
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Vitamin C Lab
Approximately 100 mL of iodine, a dark blue liquid, was poured into a beaker and about 150 mL of water, a clear liquid, was added to the same beaker, making the liquid about 250 mL in volume. In a flask, 0.11 g of white, powdery vitamin C was measured then 100 mL of water was added to the flask. 20 drops (which is about 1 mL) of starch indicator, a clear liquid, were put in as well. While the buret was at eye level and over the sink, it was rinsed out three times to coat the inside of the glass ...
- Class notes
- • 4 pages •
Approximately 100 mL of iodine, a dark blue liquid, was poured into a beaker and about 150 mL of water, a clear liquid, was added to the same beaker, making the liquid about 250 mL in volume. In a flask, 0.11 g of white, powdery vitamin C was measured then 100 mL of water was added to the flask. 20 drops (which is about 1 mL) of starch indicator, a clear liquid, were put in as well. While the buret was at eye level and over the sink, it was rinsed out three times to coat the inside of the glass ...
Sugar Density Lab Notes
Handwritten notes and calculation for a chemistry lab on sugar density in a solution
- Class notes
- • 2 pages •
Handwritten notes and calculation for a chemistry lab on sugar density in a solution
Hydrogen Peroxide Lab
outline of a hydrogen peroxide lab
- Other
- • 3 pages •
outline of a hydrogen peroxide lab
Chemistry: Sugar Density Lab
Protocol For Solution A: a 100 mL beaker containing about 2.5 g of sugar was used and approximately 48 mL of deionized water was added. The mixture was stirred until all of the sugar was dissolved. The mass of 10.0 mL of the solution was then measured in a 50 mL beaker. The mass was recorded. For Solutions B and C, different amounts of sugar were used and was dissolved into approximately 50mL of deionized water. 10mL of Tang was measured and put into a 100mL beaker and the mass was recorded.
- Class notes
- • 3 pages •
Protocol For Solution A: a 100 mL beaker containing about 2.5 g of sugar was used and approximately 48 mL of deionized water was added. The mixture was stirred until all of the sugar was dissolved. The mass of 10.0 mL of the solution was then measured in a 50 mL beaker. The mass was recorded. For Solutions B and C, different amounts of sugar were used and was dissolved into approximately 50mL of deionized water. 10mL of Tang was measured and put into a 100mL beaker and the mass was recorded.
First/Second order DE quiz
solved first and second order differential equations
- Other
- • 2 pages •
solved first and second order differential equations
Number of Solutions Quiz
solves system of equations and determines number of solutions
- Other
- • 1 pages •
solves system of equations and determines number of solutions
Practice quiz
practice quiz. not useful
- Other
- • 1 pages •
Matrix Operations Homework
solved homework problems. matrix addition/subtraction, matrix multiplication
- Other
- • 6 pages •
solved homework problems. matrix addition/subtraction, matrix multiplication
Undetermined Coefficients Homework
solved homework problems. undetermined coefficients and multiple salt tanks
- Other
- • 11 pages •
solved homework problems. undetermined coefficients and multiple salt tanks