Nov 24, 2022 | Uncategorized
Description In this experiment, you will explore the reaction between CoCl2(C3H8O)2 and water to form Co(H2O)62+. Keep good notes of all procedures performed and all observations. Look at the solution of CoCl2(C3H8O)2 in isopropanol and the solution of Co(H2O)62+ in...
Nov 24, 2022 | Uncategorized
Description Describe how to safely smell a substance. 2- Give two reasons why it is important to separate waste for disposal. 3- Give two reasons why eating and drinking are not allowed in the laboratory. 4- What do we do with unused portions of chemicals? 5- Using...
Nov 24, 2022 | Uncategorized
Description you need to do : 1 . Prelaboratory Exercise: Double Displacement Reactions and the questions too. 2. Data Sheet: Double Displacement Reactions 3. Post Laboratory Questions
Nov 24, 2022 | Uncategorized
Question Description I’m stuck on a Chemistry question and need an explanation. Question 71 28.5 g of iron shot is added to a graduated cylinder containing 45.50 mL of water. The water level rises to the 49.10 mL mark, from this information, calculate the density of...
Nov 24, 2022 | Uncategorized
Chemicals and Procedures. What chemicals are needed? List and explain the procedures for this experiment. 4. Observations and expectations- List the observations and write your expectations. This might include color change and when the equivalence point (endpoint)...
Nov 24, 2022 | Uncategorized
Description The goal of your Signature Assignment is to show that you can compute properties of solutions and analyze and interpret data. You will create a PowerPoint presentation that shows the process of going through an acid/base titration like you would if you...
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