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    • CHEM/1114 CHEM1114 CHEM 1114 ASSIGNMENT EXPERIMENT 2
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    • CHEM 1114 ASSIGNMENT EXPERIMENT 2 Experiment 2 — Measurement Report Form Name: —. Note: Save this file as Exp2_YourLastName. Remember to replace YourLastName with your real last name. 1. Balance a. Manufacturer ..................Model Name & # .............. b. Minimum weight increment (sensitivity or readability) g................. Capacity (maximum weight) g c. Weight of quarter Weight of quarter (grams) 1 2 3…
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    • CHEM/1114 CHEM1114 CHEM 1114 ASSIGNMENT EXPERIMENT 4
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    • CHEM 1114 ASSIGNMENT EXPERIMENT 4 Experiment 4 — Chemical Reactions Report Form Note: Save this file as Exp4_YourLastName. Remember to replace YourLastName with your real last name. A. Reaction of aluminum sulfate (alum) with ammonia 1. Did a precipitate (solid particles or cloudiness) form? What color is it? Did you detect ammonia odor after the reaction? 2. The reaction can…
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    • CHEM/1114 CHEM1114 CHEM 1114 ASSIGNMENT EXPERIMENT 6
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    • CHEM 1114 ASSIGNMENT EXPERIMENT 6 Gas Pressure and Volume Relationships Exp. Computer Simulation - A NAME:........................Lab Section................ Problem Statement: How are the pressure and volume of a gas sample related? I. Data Collection: A. Open the Gas Law Simulation program and observe and describe, in the space below, the activity in the Gas Sample window. Consider using the some or…
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    • CHEM/1114 CHEM1114 CHEM 1114 ASSIGNMENT EXPERIMENT 7
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    • CHEM 1114 ASSIGNMENT EXPERIMENT 7 Experiment 6a6a — Paper Chromatography Report Form Name............ Note: Save this file as Exp6a_YourLastName. Remember to replace YourLastName with your real last name. Data and calculations: Calculate Rf values for each ink spot (or line as it might appear). Show one example of calculation. Record data and Rf values in the following table: RoseArt Washable…
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    • CHEM/1114 CHEM1114 CHEM 1114 ASSIGNMENT EXPERIMENT 8
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    • CHEM 1114 ASSIGNMENT EXPERIMENT 8 Experiment 7 —Acds and Bases Report Form Note: Save this file as Exp7 YourLastName. Remember to replace VourLastName with your real last name. Table I: Results of Acid-Base Analysis Solution or Liquid Red Litmus Turnsi Blue Litmus Turns: Approximate pH pH paper Cabbage Juice Indicator Color Household Ammonia Vinegar Equated Baby LysolBathroom Table 2: Cabbage…
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    • CHEM/1114 CHEM1114 CHEM 1114 EXAM 2
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    • CHEM 1114 EXAM 2 • Question 1 What is the formula mass of copper(II) fluoride? • Question 2 19) Which of the following statements about balancing reactions is FALSE? • Question 3 What is the formula for an ionic compound made of aluminum and oxygen? • Question 4 What is the mass in grams of 5.40 moles of lithium? •…
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    • CHEM/1114 CHEM1114 CHEM 1114 EXAM 3
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    • CHEM 1114 EXAM 3 • Question 1 12) What is the equivalent pressure of 0.905 atm in units of mm Hg? • Question 2 17) The electron geometry and the molecular geometry of water are, respectively • Question 3 13) Which color of the visible spectrum has the longest wavelength (750 nm)? • Question 4 12) The size of an…
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    • CHEM/1114 CHEM1114 CHEM 1114 EXAM 4
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    • CHEM 1114 EXAM 4 • Question 1 Acidic solutions ________. • Question 2 The statement "like dissolves like" justifies why ________. • Question 3 The pH of blood is approximately ________. • Question 4 Which of the following qualifies as a Bronsted-Lowry base? • Question 5 The % of solution made by dissolving 5.0 g NaOH in 20 g water…
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    • Chemistry homework help
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    • Fruit or Vegetable Content Discussion- Please give your opinion and cited work The debate between what is a fruit and what is a vegetable continues. While people eat fruit as a juicy, refreshing, sweet snack they forget about the fruits that are cooked in soups and chilis. They sometimes confuse fruits for vegetables and vise versa, but there is a…
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