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Procedure Data/Results/Calculations ReaSuri 5 2324 1 ObtainingMass volumemeasurements Identifysafetyaspectsofworkinginthechemistrylabexamineequipmentusedobservemassvolumemeasurements 1Cellphone Measuremassofcellphonemetalother hated 2graduatedgender 47azo analyticalbalance cylinder 2useanalyticalscale 3usetriplebeamscale 3metalcylinder21.5953g 4usesinglepanscale 1cellphone92.9738g 316 214D anahdic balance 1Cellphone92.9748g 316dynamite 21997m balance 1metalcylinder 21.359 Quadru...

The nurse is caring for some clients with chronic anemia who are on blood transfusion therapy. The nurse notices that one of the clients requires immediate treatment. Which client is the nurse addressing in this situation? Client with itching Client with flushing Client with pruritus Client with wheezing The nurse observes that a client with sickle cell anemia and on a blood transfusion regimen has cardiac dysrhythmias due to iron overdose toxicity. Which medication is most beneficial...

Question 1 10 / 10 pts Students should avoid referencing Wikipedia as a scholarly resource in their assignments. True False While it is acceptable to turn to Wikipedia to get background information on a topic, Wikipedia is no replacement for a scholarly resource, such as a peer-reviewed journal article. Students should avoid referencing Wikipedia in their assignments unless specifically directed by the instructor to do so. Question 2 10 / 10 pts When sending an e-mail to your instruc...

Show the determination of the charge on the ion formed by the Mg12 atom. Mg has a +2 charge S 2S 2P 3S also you can just look at the periodic table and see that it is in collumn 2 on the left side and would know that it has a +2 charge because the 2 columns on the left are + this is day 1 chem 101 knowledge 12 2 2 6 2 Mg (metal = lose electrons) 1s 2s 2p 3s lose 2e → Mg 12 2 2 6 2 +2 Ques 10 / 10 pts tion 2

In the reaction of gaseous N O to yield NO gas and O gas as shown below the following data table is obtained: 2 N O (g) → 4 NO (g) + O (g) 2 5 2 2 2 5 2 2 Your Answer: Data Table #2 Time (sec) [N O ] [O ] 0 0.300 M 0 300 0.272 M 0.014 M 600 0.224 M 0.038 M 900 0.204 M 0.048 M 1200 0.186 M 0.057 M 1800 0.156 M 0.072 M

Experiment # 9 Inorganic Synthesis Purpose: Inorganic Synthesis of three compounds: Alum, Calcium carbonate, and Zinc Iodide. Procedure: Alum Place 1g of scrap aluminum into a flask. Using a graduated cylinder, measure out and add 50 ml of potassium hydroxide. Note reaction. Place under hood and heat on a hot plate. Note color of solution. Cool flask in a large beaker of water. Measure 30 ml of sulfuric acid and add to flask. Note precipitation formation. Heat solution until precipitatio...

Experiment # 6 Measuring Kc and Shifting Chemical Equilibria Purpose: To study the equilibrium reaction by 1) determination of the equilibrium constant, Kc. 2) Shift equilibrium, Le Chatelier’s principal. Procedure: A. Measuring Equilibrium Constant 1) Mix 10ml each of acetic acid and n-propyl alcohol in a small flask. Place 1 ml sample of mixture into a beaker using a pipette. Add 25ml of water and several drops of phenolpthalein. Titrate NaOH into beaker. Note color changes and stop ...

Title: Bonding Type by Solubility, Distillation, and Spectroscopy Purpose: In this lab, we will study the bonds that form between molecules. We learn about the Infrared Spectra and physical properties of molecules to determine what kinds of intramolecular bonds are present within the molecules and what kinds of inter-molecular bonds are present between the molecules. Procedure: There are several different types of bonds – Hydrogen bonds, Polar bonds, and Nonpolar substances that form ver...

Experiment # 5 Bonding Type by Solubility, Distillation, and IR Spectroscopy Purpose: Different methods to identify inter and intramolecular bonding types. Procedure: A. Solubility 1) Place sample of KCl into a test tube filled with water. Take note of any layers separating the water with the added material. Mix the materials together in the test tube. Note if the mixture is homogenous or remains separated. 2) Repeat the process each for pentane, n-propyl chloride, ethyl alcohol, n-butyl...

Experiment # 4 Reaction Chemistry Purpose: Review chemistry reactions and their properties Procedure: I. A. Double Displacement reactions 1) Fill one test tube with AgNO3 and another tube with HCl. Carefully pour one solution into the other tube back and forth to mix solutions. Note the color change. 2) Repeat the previous steps with one tube of Pb(NO3)2 and KI. B. Acid-Base (Double Displacement) Reaction 1) Take one test tube of HCl and one tube of NaOH and measure each solution. Mix t...