A chemist needs 225 mL of 2.4 M HCl. What volume of 12 M HCl must be dissolved in water to form this solution? Is this correct answer 45 mL?

Q: chemist needs 17.19 mL of 1.26 M HCl. What volume in mL of 3.81 M HCl must be diluted in water to…

A: We can use the formula : V1 × S 1 = V2 ×S 2 Where - V1 = initial volume of solution before dilution…

Q: 1. When you initially standardized your NaOH solution, you diluted your HCl stock solution and added…

A: During the dilution process, the number of moles of a solute remain constant but the concentration…

Q: The concentration of a sodium hydroxide solution is to be determined. A 61.76 mL sample of 0.64 M…

A: Given :  Concentration of HCl = 0.64 M  Volume of HCl sample = 61.76 ml  Volume of NaOH = 48.7 ml

Q: 0.0 mL of a 3.00 M HCl solution is diluted to a total volume of 259.6 mL.  What is the concentration…

A: Given : Volume of HCl = 50 ml  Molarity of HCl = 3M  Total volume = 259 ml

Q: volume

A: This question is related to molarity.

Q: You have a stock solution of 14.8 M NH3. How many millilitres of this solution should you dilute to…

A: You have a stock solution of 14.8 M NH3. Volume (in mL) of this solution should you dilute to make…

Q: the laboratory you dilute 3.87 mL of a concentrated 12.0 M hydrobromic acid solution to a total…

A: On dilution number of moles remain same . So we can write  M1V1= M2V2  M1 and M2 are molarities of…

Q: In the laboratory, a student dilutes 15.3 mL of a 6.04 M hydroiodic acid solution to a total volume…

A: Given data :   Initial volume (V1) = 15.3 mL  Initial Concentration = (M1) = 6.04 M   Final volume…

Q: In the laboratory you dilute 4.36 mL of a concentrated 6.00 M nitric acid solution to a total volume…

A:

Q: By titration it is found that 114.3 mL of 0.562 M NaOH is needed to titrate 48.0 mL of HCl.  What is…

A: Here given, Volume of NaOH (V1) = 114.3 mL Strength of NaOH (S1) = 0.562 M Volume of HCl (V2) = 48…

Q: A 0.09948 M solution of NaOH was used to titrate a solution of an unknown concentration of HCl. A…

A: Molarity of the HCl solution can be determined using the given expression,

Q: A 13.2 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

A: The question is based on the concept of quantitative analysis. we need to calculate percentage…

Q: the lead in an aqueous lead(II) nitrate solution can be precipitated out by adding potassium iodide.…

A: Given, The lead in an aqueous lead(II) nitrate solution can be precipitated out by adding potassium…

Q: You have 18.46 mL of a .2987 M NaOH solution was used to titrate a KHP sample.  How many grams of…

A:

Q: In the laboratory you dilute 3.30 mL of a concentrated 3.00 M perchloric acid solution to a total…

A: Given :-  Initial concentration of solution = 3.00 M  Initial volume = 3.30 mL  Final volume = 175…

Q: How do you calculate the density of a 48.9ml solution of 1.2590M HCl? What about the density of a…

A: Calculate the number of moles of HCl: 1 mL = 0.001 L

Q: In the laboratory you dilute 4.49 mL of a concentrated 6.00 M nitric acid solution to a total volume…

A: Given, Volume of nitric acid = 4.49mL Molarity of nitric acid = 6.00 M

Q: What is molar concentration of a 350 mL solution that contains 10.5 g of NaOH? Determine the volume…

A:

Q: A laboratory custodian needed to prepare 4590 mL of a 2.45 N solution of HCl for the conduct of…

A:

Q: A 21.8 mL solution of 14.2 M HCl is diluted to 228 mL. What is the new concentration of the acid…

A: Given : Initial concentration of HCl = 14.2 M Initial volume of solution = 21.8 mL And final volume…

Q: If 12.7 g of KBr (MM = 119.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity: The molarity of the solution can be defined as the number of moles of the solute present…

Q: In the laboratory, a student dilutes 18.4 mL of a 6.23 M hydrobromic acid solution to a total volume…

A: Given information: C1 = 6.23 M V1 =18.4 mL V2 = 200.0 mL

Q: If 36.0 g of NaOH (MM = 40.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Solution:               The concentration of solution gives the number of moles of solute dissolved…

Q: In the laboratory, a student dilutes 25.3 mL of a 8.46 M hydrobromic acid solution to a total volume…

A: Concept: When we dilute the solution the moles of solute remain constant. The mole of solute can be…

Q: If 20.6 g of Nal (MM = 149.89 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molarity is a term used for concentration which shows the moles of solute dissolved per litres of…

Q: In the laboratory, a student dilutes 22.3 of 6.05 M perchloric acid solution to a total volume of…

A: By using the concept of law of equivalent ie;     M1V1=M2V2

Q: A stock solution of lithium sulfate has a concentration of 5.5 M. If 88.3 mL of stock solution is…

A: Given :-  Initial concentration (M1) = 5.5 M  initial volume (V1) = 88.3 mL  Final volume (V2) =…

Q: What is the molarity of a sodium hydroxide solution made by combining 2.0 L of 0.60 M NaOH with 495…

A: Consider the given information is as follows; V1=2.0 L                                          ;…

Q: A chemist needs 225 mL of 2.3 M HCl. What volume of 12 M HCl must be dissolved in water to form this…

A:

Q: What volume in mL of an 11.6 M HCIO, (100.5 g/mol) solution is needed to make 500.0 mL of a 7.59 M…

A:

Q: A student performed a similar experiment starting with a 3.2 g sample of marble chips and 75 mL of…

A: Marble chips are Calcium Carbonate  Given mass of Marble chips = 3.2 g Volume of HCl = 75 mL…

Q: If 26.8 g of KBr (MM = 119.00 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Mass of KBr = 26.8 gm

Q: A 10.4 g sample of an aqueous solution of perchloric acid contains an unknown amount of the acid. If…

A:

Q: Commercial vinegar is essentially a solution of acetic acid in water. A bottle of vinegar has 3.78 g…

A:

Q: 11.4 g of KBr (MM = 119.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Given -> Weight of KBr = 11.4 gm  Molar mass of KBr = 119.00 g/mole  Volume= 500.0 ml = 0.500 L…

Q: A 11.7 g sample of an aqueous solution of perchloric acid contains an unknown amount of the acid. If…

A:

Q: In the laboratory, a student dilutes 11.9 mL of a 6.96 M hydroiodic acid solution to a total volume…

A: We know that when we have to calculate diluted concentration we can use following formula :…

Q: A laboratory technician is preparing a stock solution of KOH for use in some General Chemistry lab…

A: Given; mass of NaOH = 143.4gm So, Moles of NaOH = mass/molar mass molar mass of NaOH =  39.99gm/mol…

Q: If 41.1 g of NaOH (MM = 40.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.