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27) (2 pts ea) If physiological saline has a concentration of 0.90% (m/v) NaCl, identify the following solutions as...
19) Triacylglyorols are form ad from glyor ol and MI id 20) What are amino adids...
19) Triacylglyorols are form ad from glyor ol and MI id 20) What are amino adids that are not synthesizad in the body but must be ingested with the diet are called? 21) Draw the structure of a reactant that will produce 2-methylhexane when hydrogenation oocurs 22) Cirde the peptide bond in this structure 0 H HN-CH-č- N-CH-C-o CHS consists of a nitrogen-containing base and a sugar 23) A 24) The monomers of nudec acids called nudeotides, consist of what...
A 0.150 M NaCl solution is referred to as a physiological saline solution because it has...
A 0.150 M NaCl solution is referred to as a physiological saline solution because it has the same concentration of salts as normal human blood. Calculate the mass of NaCl solute needed to prepare 275.0 mL of a physiological saline solution. 16.1g 41.38 2.41g 8.778 31.98
Identify whether the following solutions are hypotonic, hypertonic or isotonic (with respect to a red blood...
Identify whether the following solutions are hypotonic, hypertonic or isotonic (with respect to a red blood cell). Also indicate whether crenation, hemolysis or no change will occur. a. 1.5 % NaCl b. 5 %glucose c. 0.09 % NaCl d. 3.8 %glucose e. 0.9 % glucose
determine the percent concentration of the following Solutions: a.) the m/m% of 18.0 g of NaCl...
determine the percent concentration of the following Solutions: a.) the m/m% of 18.0 g of NaCl in 90.0 g of solution b.) the m/v% of 5.0 g of KCl in 2.0 liters of solution please explain how and why in steps so I can grasp the concept
Question 27 2 pts How many moles of oxygen atoms are in 2.30 moles of Mg(C,...
Question 27 2 pts How many moles of oxygen atoms are in 2.30 moles of Mg(C, H:02),? 9.20 moles O 4.60 moles O 1.15 moles 2.30 moles 0.575 moles Question 28 2 pts Crenation of red blood cells occurs when the cells are placed in a(n) Ophysiological saline solution isotonic solution ОООО hypertonic solution hypotonic solution Question 29 2 pts What is the oxidation state of carbon in C2H4O? -2 +2 0 +1 0-1 U Question 30 2 pts Use...
under the derms of the skin. Tus II S UV y Puomu solution A has a...
under the derms of the skin. Tus II S UV y Puomu solution A has a lower solute concentration (or lower osmolality) than solution B. The prefix hyper means above or greater. For example, a hyperactive kid has a greater activity level than a normal kid. In the above example, B has a greater solute concentration than A, thus B is hyperosmotic to A. The prefix iso means the same or equal. Two solutions that are isosmotic to each other...
Electrolytes. Concentration and Dilution of Solutions Date PRE-LAB ASSIGNMENT: 1. For each of the following, identify...
Electrolytes. Concentration and Dilution of Solutions Date PRE-LAB ASSIGNMENT: 1. For each of the following, identify the solute, solvent, and solution solute solvent solution a) 10% by mass KNO3(aq) b) a glass of wine containing 12% by volume ethanol in an aqueous solution 2. In this experiment, you will use/calculate the concentration of solutions using a variety of concentration units. Refer back to chapter 9 in your textbook to find the definition or equation for each concentration unit. Write an...
HdDUCIRUDUCULUD HUDUCU HUDDLDI AUDULLDI HUDDLED Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis intense E......
HdDUCIRUDUCULUD HUDUCU HUDDLDI AUDULLDI HUDDLED Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis intense E... Styles 4. You now are given a normal sample of muscle tissue which contains many individual cells. The tissue is minced and digested with enzymes to liberate individual muscle cells. You are given a solution of Dextrose in half-normal saline (NaCl) which you are told is isosmotic but you are not told the concentration of Dextrose or NaCl but they are both present in...
3. Dilutions: Saline solution, used in IV bags, is 0.900% (m/v) NaCl. Suppose that, as a...
3. Dilutions: Saline solution, used in IV bags, is 0.900% (m/v) NaCl. Suppose that, as a hospital technician, you are asked to prepare 200. L of this solution for use that afternoon. The stockroom contains a supply of concentrated (35.096 m/v) NaCl solution available for use. Describe in words or pictures how you would prepare this solution, supporting your procedure with a calculation. Available materials include distilled water and a volumetric container of the appropriate size that you need (just...
1. (2 pts) A saline solution contains 1.1 % NaCl by mass. How much NaCl is...
1. (2 pts) A saline solution contains 1.1 % NaCl by mass. How much NaCl is present in 96.3 g of this solution? 2. (4 pts) How many liters of a 0.500 M sucrose (C12H22011) solution contains 1.5 kg of sucrose? 3. (2 pts) To what volume should you dilute 25 mL of a 12 M stock HCl solution to obtain a 0.500 M HCl solution? 4. (2 pts) Write the formula for the conjugate acid of the following bases:...
19) Triacylglyorols are form ad from glyor ol and MI id 20) What are amino adids that are not synthesizad in the body but must be ingested with the diet are called? 21) Draw the structure of a reactant that will produce 2-methylhexane when hydrogenation oocurs 22) Cirde the peptide bond in this structure 0 H HN-CH-č- N-CH-C-o CHS consists of a nitrogen-containing base and a sugar 23) A 24) The monomers of nudec acids called nudeotides, consist of what...
A 0.150 M NaCl solution is referred to as a physiological saline solution because it has the same concentration of salts as normal human blood. Calculate the mass of NaCl solute needed to prepare 275.0 mL of a physiological saline solution. 16.1g 41.38 2.41g 8.778 31.98
Question 27 2 pts How many moles of oxygen atoms are in 2.30 moles of Mg(C, H:02),? 9.20 moles O 4.60 moles O 1.15 moles 2.30 moles 0.575 moles Question 28 2 pts Crenation of red blood cells occurs when the cells are placed in a(n) Ophysiological saline solution isotonic solution ОООО hypertonic solution hypotonic solution Question 29 2 pts What is the oxidation state of carbon in C2H4O? -2 +2 0 +1 0-1 U Question 30 2 pts Use...
under the derms of the skin. Tus II S UV y Puomu solution A has a lower solute concentration (or lower osmolality) than solution B. The prefix hyper means above or greater. For example, a hyperactive kid has a greater activity level than a normal kid. In the above example, B has a greater solute concentration than A, thus B is hyperosmotic to A. The prefix iso means the same or equal. Two solutions that are isosmotic to each other...
Electrolytes. Concentration and Dilution of Solutions Date PRE-LAB ASSIGNMENT: 1. For each of the following, identify the solute, solvent, and solution solute solvent solution a) 10% by mass KNO3(aq) b) a glass of wine containing 12% by volume ethanol in an aqueous solution 2. In this experiment, you will use/calculate the concentration of solutions using a variety of concentration units. Refer back to chapter 9 in your textbook to find the definition or equation for each concentration unit. Write an...
HdDUCIRUDUCULUD HUDUCU HUDDLDI AUDULLDI HUDDLED Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis intense E... Styles 4. You now are given a normal sample of muscle tissue which contains many individual cells. The tissue is minced and digested with enzymes to liberate individual muscle cells. You are given a solution of Dextrose in half-normal saline (NaCl) which you are told is isosmotic but you are not told the concentration of Dextrose or NaCl but they are both present in...
3. Dilutions: Saline solution, used in IV bags, is 0.900% (m/v) NaCl. Suppose that, as a hospital technician, you are asked to prepare 200. L of this solution for use that afternoon. The stockroom contains a supply of concentrated (35.096 m/v) NaCl solution available for use. Describe in words or pictures how you would prepare this solution, supporting your procedure with a calculation. Available materials include distilled water and a volumetric container of the appropriate size that you need (just...
1. (2 pts) A saline solution contains 1.1 % NaCl by mass. How much NaCl is present in 96.3 g of this solution? 2. (4 pts) How many liters of a 0.500 M sucrose (C12H22011) solution contains 1.5 kg of sucrose? 3. (2 pts) To what volume should you dilute 25 mL of a 12 M stock HCl solution to obtain a 0.500 M HCl solution? 4. (2 pts) Write the formula for the conjugate acid of the following bases:...
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