I need hand written solution only

Q: An aqueous solution of ethyl alcohol is made by transferring 12.3 mL of liquid ethyl alcohol to a…

A: Since we know that  %(V/V) = (volume of solute /volume of solution )×100%

Q: What is reverse osmosis desalination Chemical dosing

A: Interpretation -  To tell about the reverse osmosis desalination Chemical dosing in step by step .…

Q: 1) Why is NaCIO left out of some laundry bleach? It is not due to price.

A: Given statement,      NaClO left out of some laundry bleach

Q: The dry mass of a piece of textile is 1.4 grams. After 2 minutes of soaking in water the wet mass of…

A:

Q: In a chem lab, you have in stock a 10% saline solution and a 50% saline solution. However, you need…

A: We have To determine how much of each saline solution to mix, we can create equations based on the…

Q: What would be net equation be for sodium acetate with boric acid added to produce a solution?…

A:

Q: 16. A child takes 15 mg of elemental iron PO BID. How many milliliters of ferrous sulfate 500…

A:

Q: Use a Venn diagram to compare mechanical mixtures and solutions.

A: Venn diagram to compare mechanical mixtures and solutions is shown in the step below.

Q: help please answer in text form with proper workings and explanation for each and every part and…

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Q: 2. Calculate the concentration of the salt stock solution you made in moles CaCl₂ per L (M). Note:…

A: 2. The concentration (molarity) of the stock solution can be calculated by dividing moles of salt by…

Q: Which of the following would result in an incorrect value for the density of the acrylic slug using…

A: There are various reasons for error in density: mass change, temperature, etc.

Q: A solution of Ibuprofen contains 150 grams in 800 mL. What is the percent strength of this solution?…

A: • Here we have to calculate the percent strength of the given Ibuprofen solution.  • The formula to…

Q: mg of metroprolo

A:

Q: 11) How many milligrams of tetrhydrozoline HCI would be used in preparing the following…

A: Percent of tetrahydrozoline HCl = 0.05%Volume of the solution = 15 mLmilligrams of tetrahydrozoline…

Q: Stock solution (a) A volume (V₂) containing the desired moles of solute (M,) is measured from a…

A: As we know , Moles the solute remains same on dilution but volume of the solution increases.…

Q: 1) 500 ml of .50 M NaC1 from 2.0 M original stock solution?   2) 2.0 L of .20M MgS04 from .50 M…

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Q: A prescription calls for 120 mL of 10% codeine solution. Your stock solution of codeine is 50%…

A: Given: Volume of final solution = 120 mL Concentration of final solution = 10 % And concentration of…

Q: Cells allow  ______to diffuse slowly but freely across the cell membrane to generate a membrane…

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Q: Which piece of lab equipment is used to obtain a small, accurate volume from a stock solution for a…

A: The amount of solute dissolved in the solution is known as the concentration of the solution. In the…

Q: a mixture containing only water and salt must be boiled to seperate the salt from water true or…

A: Yes the above statement is TRUE. But the above boiling must be done in a distillation flask.

Q: Determine the molarity of each of the ions present in the following aqueous salt solutions: [assune…

A: Given molarity of CuBr2 solution is 6.29 M. The CuBr2 solution dissociates into ions as shown below,…