Category Archives: Chemistry 2

Review Section 14.2 for WEDNESDAY’S TEST ON SOLUTION CONCENTRATION

Students are to review for their Wednesday’s test: The percent by mass and the percent by volume as well as molarity and molality by practicing upon these concept through problem-solving situations on page 508, #’s 67-82. Those students who finish … Continue reading

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WEDNESDAY, MAY 22, 2013 TEST: SECTION 14.2, SOLUTION CONCENTRATION

Students will be evaluated upon their comprehension skills and problem-solving abilities in terms of being able to determine the percent by mass, the percent by volume, the molarity, and the molality of several solutions based upon various data that is … Continue reading

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ROUND 2: Limiting reactant and Percentage Yield

Due to the fact that the classroom teacher is at a professional development today, students are to review and practice further upon determining the limiting reactant and percentage yield as part of their final exam review as well as due to … Continue reading

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Homework: Molality Reinforcement

Students who are still in need of further reinforcement on the idea of molality are to do problem #’s: 12-14 on page 986 this evening.

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Homework: Molarity (Stock Solution & Diluted Solution)!

Students who are in need of practice upon molarity are advised to do problem #’s: 76-79 on page 508 and # 11 on page 985.

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Homework: Reinforcing Molarity!

Students who remain in need of further practice on how to calculate molarity are to do problem #’s: 5, 6, and 8 on page 985. Tomorrow we will learn how to prepare molar solution through quantitative analysis when we are … Continue reading

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Section 14.2 Cont’d: Molarity (Moles of Solute/Liters of Solution)

Students who are still in need of further practice upon the percent by mass and the percent by volume are to do problem #’s: 1, 2, 3, & 4 on page 985. On Tuesday, we will review our lab activity … Continue reading

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Homework Correction: Lab Activity & Percent by Mass

On Monday, we will answer and correct our lab activity on the factors that affect the rate of solution, and then we will solve the assigned problems on percent by mass from Thursday’s homework.

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Homework: Solution Concentration, Percent by Mass

Students are to solve problems on page 481, #’s: 9-12 that are based upon our class discussion of percent by mass. On Friday, we will be doing the lab, Factors Affecting the Rate of Solution. Students will be working in groups … Continue reading

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Section 14.2: Solution Concentration

We will review and correct our study guide on types of mixtures, and then we will commence our quantitative analytical study of solution concentration that is based upon the percent by mass, percent by volume, molarity, and molality.

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