Please help me answer number 4 with complete solution

Q: Q-1- How many gram are present in ( FOUR ) of these solutions. 1- 100 ml. sodium carbonate solution…

A: Normality and molarity are related as: Normality(N) = (n-factor) * Molarity(M) where n-factor =…

Q: Various ways to measure and represent concentration are available. The following lists the common…

A: The amount of solute present in a solution is called the concentration of that solute in the…

Q: 1. A 100 mL solution contains 5.7g MgCl₂ (MM=94 g/mol). The density of the solution is 1.03 g/mL.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A: According to guidelines we are supposed to answer one question only if you want rest of questions to…

Q: A 1.37 M aqueous solution of citric acid (H3C6H5O7) has a density of 1.10g/cm^3. What is the mole…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. Does your molarity of acetic acid agree with the percent of acetic acid present in the sample?…

A: As per the rules, only the first question can be answered.

Q: 3. What is the concentration (molarity) of a solution made from 12.5 g of calcium fluoride and 250mL…

A: Molarity = number of moles of solute/volume of solution (in L) Number of moles = mass/molar mass…

Q: Explain and describe the proper technique for preparing this

A: Molarity is the physical quantity used to represent the concentration of the solute in the solution.…

Q: CHEMISTRY (Please write the complete solution legibly. No long explanation needed. Answer in 2…

A: A) 350 mL 1.0 M H2SO4     150 mL 6.0 M H2SO4   To prepare 500 mL of 2.5 M H2SO4, we need a total of…

Q: In this picture the percentage is given as 0.9% mass/volume. This means there is 0.9g of sodium…

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Q: What volume of solution is needed to give 15.3 g of NaBr is the solution is 28.4% NaBr by volume and…

A: The volume of solution has to be given,

Q: b.) The same technician was later tasked with diluting a drug for this patient. The concentrated…

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Q: Part A: Determination of Densities of Pure Water and Calcium Chloride Solutions (1) Temperature of…

A: Concept used: Density = mass VolumeSpecific Gravity =Density of solutionDensity of reference

Q: How much in mL of the stock solution did you use?  How much water in mL did you add?  What is the…

A: Molarity is the number of moles of solute dissolved to make 1L solution. The purpose is to make…

Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Given  Initial volume of KBr solution (V1)= 100.0 mL Initial molarity of KBr solution (M1) = 0.500 M…

Q: Part Il- Synthesized Aspirin Trial 1 Trial 2 Mass of aspirin (g) Theoretical moles Show calculations…

A: Solving for Part II - Synthesized aspirin

Q: A. Determine the concentration of the glucose stock solution in mg/mL. B. Complete the table above…

A: For preparation of stock solution, 500 mg of glucose was taken to form 25 mL of the solution.

Q: A chemistry graduate student is given 450. mL of a 1.40M benzoic acid (HC,H,CO,) solution. Benzoic…

A: Given,  Molarity of HC6H5CO2 = 1.40 M  Volume of HC6H5CO2 in mL = 450.0 mL  Acid dissociation…

Q: Which substance is present in the [Choose] largest proportion in a solution? [Choose ] Solute Which…

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Q: Based on the previously asked question and it's data, please help fill in the rest of the table.…

A: The formulae that are going to be used to solve this problem are given below:1.2.3.Standard…

Q: A chemist makes 0.590 L of mercury(II) iodide (Hgl,) working solution by adding distilled water to…

A:

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

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

A: The percentage by weight (also known as weight percent or mass percent or weight/weight percent) is…

Q: ► Get the concentration of the unknown solutions with %T of 63. ►Given: S1-0.02 mg 52-0.04 mg…

A: Here we are required to find the concentration of unknown solution with transmittance  (%T )63…

Q: In the laboratory a student combines 45.6 mL of a 0.206 M aluminum nitrate solution with 16.2 mL of…

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Q: 2. What is the new volume of the balloon when it has risen by noon where the temperature is

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Q: What amount of a 50% acid solution must be mixed with a 25% solution to produce 400mL of a 40%…

A: Assume the volumes for the percentage from which you need to prepare the solution. Then use that…

Q: Part B Classify each of these soluble solutes as a strong electrolyte, a weak electrolyte, or a…

A: There are different type of compounds, which may be strong, weak electrolytes or non electrolytes.…

Q: ONLY use the ICE table to solve! A student  prepares a 1.9 mM  aquous solution of 4-chlorobutanoi…

A: Given,  [C3H6ClCOOH] in mM = 1.9 mM  Calculate the fraction of 4-chlorobutanoic acid that is in the…

Q: Calculate the Concentrations of the Diluted Solutions 1. Transfer 50 ml of a 1.50 mol/L stock…

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Q: Can someone PLEASE check my work to see if I calculated this problem correctly. I had to find the…

A: Mass of the solution is equal to the product of number of moles of solution and molar mass. So, the…

Q: I diluted a solution of 10mL to a final volume of 1L. The final concentration was 0.05M. What was…

A: Given that : Initial volume of solution = 10 mL Final volume of solution = 1 L = 1000 mL Final…

Q: XHow will you describe the following chemical reaction? C3H8 + 502 → 3CO2 + 4H2O Propane is…

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Q: 25.64 mL of pure acid, X3A, was titrated w28.18 mL of 0.3Lel M sodium hydroxide. What is the…

A: Given information, Volume of pure acid, X3A (V1) = 25.64 mL Volume of sodium hydroxide (V2) = 28.18…

Q: 1. Normality is the number of equivalents of solute per liter of solution. II. The equivalent weight…

A: The concentration of a solution can be measured in terms of normality, molarity and molality of the…

Q: How do we make 5000 mL of .200 M NaOH solution? In class we got 4.00g of NaOH but I don't understand…

A: Basically here the question asked is what amount of NaOH is needed to make 5000mL of .200M NaOH…

Q: Determine the volume, in milliliters, required to prepare each of the following diluted solutions:

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Q: # Solutions Overall dilution Concentration factor (relative to the original sample) (0.00998M )…

A: By help of Molarity formula, we can calculate the new concentration or Molarity of the new Solution.…

Q: Question 25 of 46 Convert the concentration of 0.700 M Na,SO, to g/ml STARTING AMOUNT ADD FACTOR…

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Q: You have 505mL of a 0.145M HCl solution and you want to dilute it to exactly 0.100M How much water…

A: Given  Volume of HCl solution ( V1 )   = 505 mL Initial Molarity of  HCl solution ( M1 ) = 0.145 M…

Q: What volume of a 0.1000 M hydroiodic acid solution is needed to neutralize 25.0 mL of a 0.350 M…

A: Given information: Concentration of hydroiodic acid (M₁) = 0.1000 M Concentration of barium…

Q: For what anions are most of the compounds usually soluble?

A: "X" in the table indicates the compounds that are insoluble in water. Look for a row with the…

Q: ment 3 able 9: Solutions on Volume (mL) 25.00 mL 25.00 mL 25.00 mL 25.00 mL 25.00 mL Mass (g) 26.88…

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Q: For number 2 I am getting incorrect. Is there another solution it could be?

A: We have to give the major product of the reaction for Br2 and H2O. Concept: During the reaction of…

Q: What volume of a 0.399 M nitric acid solution is required to neutralize 15.4 mL of a 0.172 M barium…

A: The reaction in which acid react with base to produce salt and water is known as neutralization…