Concentration of original aspirin solution (calculate M1 using M1V1=M2V2; M2 is the concentration of diluted asprin solution calculated above from graph.

Q: In the laboratory you dilute 4.23 mL of a concentrated 12.0 M hydroiodic acid solution to a total…

A: Given  Initial Volume ( V1 )             = 4.23 mL  Initial Concentration ( M1 ) = 12 M  Final…

Q: Two moles of thiosulfate reacts with one mole of triiodide according to the equation (Note:…

A: Here we are required to determine the rate of consumption of triiodide

Q: If a student prepares 10 liters of a 0.01M NaOH solution by starting with 25 mL of a stock solution,…

A:

Q: Calculate moles: 2.00x10-3M Fe3+ x 5.00mLX 71 ANSWER:

A:

Q: A solution saturated with NaCl and KCl at 100°C is cooled to 20° C. Assuming neither salt affects…

A: Given the initial temperature of the NaCl and KCl solution is 100 oC. The solution is cooled to 20…

Q: Molarity Problem: A solution has a volume of 2.0 L and contains 36.0 g of glucose (C6H12O6). If the…

A: Answer :- 0.1 M  The molarity of the glucose solution = 0.1 M…

Q: Which of the following molecules is (are) soluble in water?   Question 46 options:…

A:

Q: is calcium carbonate a basic sodium salt?

A: Given: Is calcium carbonate a basic sodium salt?

Q: 7 amu, contai toms contain as an atomiCI

A:

Q: How can you prepare 250 mL of 1.0 M NaOH solution containing 2% Na2CO3 (Na: 23.0 g/mol, O: 16.0…

A: Given,Volume of solution = 250 mLMolarity of NaOH = 1.0MMolarity = number of moles / volume of…

Q: A solution is made by dissolving 15.9 g of nickel (II) iodide, NiI2, in enough water to make exactly…

A: We have to calculate molarity  substance. molarity = moles of solute / liters of solution.

Q: What volume of

A:

Q: What is the mass of 5 ul distilled water?

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer…

Q: What is the molarity of a solution containing 14.0 g of KCl in 344 mL of solution?

A:

Q: MISSED THIS? Watch IWE 15.4; Read Section 15.6. You can click on the Review link to access the…

A:

Q: 7. How much 0.14 M solution can be made by diluting 225 mL of a 12 M stock solution? a) 2.6 L c) 19…

A: Stock solution: Concentration of the stock solution (M1) = 12 M Volume of the stock solution (V1) =…

Q: What is the percentage concentration

A:

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

A: Answer: The %(w/w) of solution is given as 65%. It means 65 g of solute (HNO3) is present in 100g of…

Q: A solution of ammonia and water contains 4 10x1025 water molecules and 5 90x1024 ammonia molecules…

A:

Q: Molar concentration of the dye stock solution: 2.52e-5 mol/L Solutions(Dilutions) Absorbance…

A: The concentration of the initial stock solution is 2.52×10-5 mol/L. The final volume of solution is…

Q: What is the equivalent weight of H2SO4?

A:

Q: A 2% solution is diluted 1/10 what is the final concentration? Is it 0.2?

A:

Q: A solution of NaOH is 95% by mass and has a density of 1.2 g/ml. How many mL of water should be…

A: Given data is as follows: The mass of NaOH = 95 g in 100 g of solution ( 95% by mass ) Density of…

Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…

A: Given: S1 = 0.02 mg 76%T S2 = 0.04 mg 58%T S3 = 0.06 mg 45%T

Q: How many milliliters of 11.5 M HCI(aq) are needed to prepare 725.0 mL of 1.00 M HCI(aq)? V = mL

A:

Q: PRACTICE QUESTION 11 For the formula C4H3CI, draw all possible isomers and give a representative…

A: isomers are molecules having same molecular formula but different arrangement of atoms in space.

Q: Hollandaise is a sauce made by combining egg yolks and butter, which have distinguishing polarity.…

A:

Q: Sea water contains an average of 1127 ppm of Nations (At. Mass = 22.9 g/mol). Calculate the…

A:

Q: Question 3 Which of the following would be soluble in water? O LiBr, Nal, HBr O CH, KOH, CH, O…

A: Answer: option a LiBr, NaI, HBr all are polar molecules hence soluble in water.

Q: A solid mixture consists of 32.3 g of KNO3 (potassium nitrate) and 5.7 g of K2SO4 (potassium…

A:

Q: 13) 0.0972 g of CO, was dissolved in 100 g of water. Expressed in parts per million (ppm), this…

A: (13) The ppm formula is - ppm = (mass of Solute in g/mass of Solution in g)×106 ppm =…

Q: Ammonia has the formula NH3. Household ammonia is a dilute aqueous solution of NH3. Aqueous ammonia…

A: Given:To determine the molar concentration of the ammonia solution, you can use the concept of…

Q: Q5) If the mass of the recorded primary standard for standardizaation of NaOH solution was more than…

A:

Q: question 12 Calculate the initial molarity of a generic amine, R3N (Kb = 7.23x10-6), whose pOH =…

A: Here we have to calculate the initial molarity of a generic amine, R3N where we have given that the…

Q: Instruction: Complete the following problems on a separate sheet of paper. Show your solution. Note:…

A: Here we have to find molarity and mass percentage of AgNO3 solution if 10gram AgNO3 was dissolved in…

Q: A saline solution contains 0.980 g of NaCl (molar mass= 58.55 g/mol) in 81.6 mL of solution…

A:

Q: Observations: Burette Reading (ml) Normality of a520 solution (N) Volume of NaSy02 soution (m)…

A: The amount of oxygen present in one liter of water in a dissolved state is called dissolved oxygen.…

Q: H soln

A:

Q: How do I get the volume of HC2H3O2 present (L)? Correct sig fig Given Volume of HC2H3O2 10.00 ml.

A: The volume of the HC2H3O2 is = 10.00 mL The volume of the HC2H3O2 in liter is=?

Q: The number of moles produced in H2Oin reaction of 100 mL 1.0M HCl & 100 mL 1.0 M NaOH (Show…

A:

Q: _t volume of the 1.76 M H2O2

A:

Q: Which of the following is considered a STRONG electrolyte?    A) NH4NO3  B) PbCl2  C) HC2H3O2…

A: Given : Examples are given  To find : Strong electrolyte Solution : Strong electrolyte are those…