A 786 mLmL NaClNaCl solution is diluted to a volume of 1.19 LL and a concentration of 3.00 MM . What was the initial concentration C1C1C_1?

Q: Ten pints of a 5% solution are diluted with 30 pints of diluent, what is the percentage strength of…

A: Initial amount = 10 pints  Diluted by 30 pints.  So, final amount = 10+30 = 40 pints.  So, dilution…

Q: A beaker of 175 ml Of 0.950 M NaCI left uncovered for a period. If, by the e time period, the volume…

A:

Q: How can you dilute a 2.00 M KOH(aq) solution to make 100.0 mL of a 0.050 M KOH(aq) solution? O…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: d. 1.10 g of K3PO4 in 430.0 mL of solution MK+ M Мро M %3D

A: 1. In physical chemistry,  Molarity is defined as,  total number of moles of solute present in one…

Q: What volume of 0.20 M H2SO4 can be prepared bydiluting 125 mL of 6.0 M H2SO4?

A: In chemistry laboratories, acids and bases are frequently used in reactions, But we know that some…

Q: Commercial hyarocnloric acid is 12.1 M. What volume of commercial HCI solution should be used to…

A: M1=12.1M V2=250.0mL M2=3.00M V1=?

Q: y! how to Q What g. y zinc anc y ideal ga y What g Q What g y What g W molarit Experim…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A solution contains 6 umol Na,SO, in 284 ml. How many ppm Na" does it contain? A.W Na-23 S-32 0-16…

A: The question is based on the concepts of solutions. we have been given number of moles of solute. We…

Q: 06/ Calculate the eplume and weight of concentrated sodium hydroxide NaOH with a concentration of…

A: Given that :-  %  concentration  of NaOH  solution is                           80%  and its…

Q: What volume of water at 20.0 °C (d = 0.9982 g cm) is needed to dissolve 54.1 g of sucrose to make a…

A: 6.03% w/w means 6.03g of sucrose is present in 100g of solution.  Water present in solution…

Q: 1. What is the final volume V2V2V_2 in milliliters when 0.916 LL of a 47.7 %% (m/v) solution is…

A: The given problem relates to the dilution of stock , so we can use stoichiometric relation to…

Q: A 887 mLmL NaClNaCl solution is diluted to a volume of 1.45 LL and a concentration of 6.00 MM . What…

A: The initial volume of the NaCl solution is = 887 mL The initial concentration of the solution is =?…

Q: An aqueous ethanol solution (400 mL) was diluted to 4.00 L, giving a concentration of 0.0400 M. The…

A: Given :-  Initial volume of solution = 400 mL  Final volume of solution = 4.00 L  Final…

Q: What is the molar concentration of NaOH in a solution that contains 1560 ppm to give 750 ml.( Na=23,…

A: Parts per million (PPM) is a unit of measurement used when expressing a very dilute concentration…

Q: How many grams of boric acid (MW = 61.83 g/mole) will be needed to prepare 500 mL of a 0.50% (m/v)…

A: Molarity is defined as total number of moles of solute dissolved in one litre of solution…

Q: Ex1: Calculate the molar concentration of HNO, (63.0 g/mol) in a solution that has a specific…

A: Molar concentration is a widely used concentration method. It has units of mol/liter. It is defined…

Q: A solution was prepared by dissolving 1210 mg of K3Fe(CN)6 (329.2 g/mol) in sufficient water to give…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 210 mL of 2.1% (m/v) HCl from 13 % (m/v) HCl

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the amount of…

Q: Calculate the molarity of a 0.365 m solution of copper(II) acetate, (Cu(C2H3O2)2; FM = 181.65 g/mol)…

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Q: A 691 mLmL NaClNaCl solution is diluted to a volume of 1.11 LL and a concentration of 8.00 MM . What…

A:

Q: What is the concentration in %(v/v) of 175 mL of isopropyl alcohol (C3H8O) that is diluted with…

A: Given:Volume of isopropyl alcohol = 175 mlVol of solution on dilution = 275ml

Q: 10.00 mL of 1.10 M  HCl  diluted to 0.450 L

A:

Q: What volume of Water for Injection, BP is to be added to a vial containing 500 mg amoxicillin to…

A: Given that : The mass of vial containing amoxicillin = 500 mg The volume of final solution = 10 mL…

Q: Q / Prepare a solution of H2SO with a volume of 200 ml and a concentration of 0.5 4% M = 98% Sp.g:…

A: Solutions of specific concentrations are prepared by mixing a certain amount of substance in the…

Q: How many grams of C10H14N2Na2O8∙2H2O (Disodium salt of EDTA) should be weighed out to prepare 250 mL…

A: We have to calculate the mass of disodium salt of EDTA to prepare the given solution.  Given  Volume…

Q: A 13.00 mL sample of sulfuric acid is diluted to 40.00 mL. A 10.00 mL aliquot is titrated to a…

A: Titration is one of the most common methods of qualitative analysis of substances given. It is done…

Q: 9. How you would prepare a 1:25 dilution (v/v) of the solution prepared above?

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Q: 8ml has been withdrawn from 140 ppm stock solution and completed to 50 ml, what's the concentration…

A: C1V1=C2V2 is used to calculate an unknown quantity wheretwo solutions/mixtures are proportionalC1V1…

Q: Calculate the mass volume percent, % (m/v), of a 2.15 M solution of NaOH (FM = 40.00 g/mol).

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Q: Find the normality of 0.0294 g K2Cr2O7 (MM = 294.19) dissolved in 125 mL solution.

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Q: o determine the amount of copper and the identity of the copper compound in the unknown sample, a…

A: Given :-  Stock volume of copper containing sample = 100 mL  Mass of copper containing sample in…

Q: What are the mole fraction and the mass percent of a solu-tion made by dissolving 0.30 g of KI in…

A: Substitute 0.4 L as volume and I g/mL as the density of water in the expression of density to…

Q: Describe the steps to prepare 100.00ml of 2.00M H2SO4 from a concentrated 5.00M H2SO4 solution using…

A: Dilution gets used for decreasing any particular soluton's concentration. This process holds…

Q: 2) Find the normal concentration of a 150 g solution of phosphoric acid (H,PO4) with a density of…

A:

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

A: If a solution having M1 concentration and V1 volume and it is diluted to M2 Concentration and V2…

Q: Use only 1 decimal point (X.X) for all atomic weights. What will be the final molarity of 10.0 mL of…

A: GivenVolume of the intital solution = 10.0mlMolarity of the solution = 12.0MVolume of the diluted…

Q: ammonium solution

A: In aqueous solution, ammonia deprotonates a small fraction of the water to give ammonium and…

Q: Determine the percentage solution 1. 0.25 g sodium chloride diluted to 100 mL = %3D

A:

Q: Dilute a 35.0 mL glucose solution from 2.26 M to 0.845 M, the final volume will be: O 93.6 mL O 70.0…

A: We know that,  V1S1 = V2S2  V1 = initial volume  V2 = final volume S1 = initial concentration S2 =…

Q: Calculate the molarity of C6H1206 in solution if 4.5 g was dissolved in 50 ml of H2O.…

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Q: A 10.00 mL aliquot of 0.0120 M solution is diluted to 250.00 mL in a volumetric flask. What is the…

A: Volume of the solution = 10.00 mL = 0.01 LMolarity of solution = 0.0120 M

Q: If I take 13.23 grams of tri-sodium phosphate and dissolve it in 500mL, then subsequently tåke 50 ml…

A: One mole of tri-sodium phosphate contains three moles of sodium ions. Steps to be followed (i)…

Q: what will the final concentration be if you dilute 158.7 of a 6.71 m solution to 500ml?

A: Given - Stock solution volume = 158.7 ml (unit is not mentioned in question. Assuming unit to be ml)…

Q: 10 mL of 6M HCl was diluted to 100mL. Calculate the concentration of the dilute solution.

A: Volume of initial solution = 10 ml  Molarity of initial solution = 6 M Volume of final solution =…

Q: Q1/ A solution was prepared dissolving 329 mg of K,Fe(CN), in sufficient water to give 750 ml.…

A: As per Q&A guidelines of portal I solve first question because it comes under multiple question…

Q: Prepare 100ppm of Cd (NO3).4 H2O in a 500ml

A: Given information, Concentration (in ppm) = 100 ppm Volume of solution = 500 mL

Q: Explain how to prepare 275 ml of a0.350M NaCl solution from a 2.00 M NaCl stock solution.

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Q: A 0.57 gram sample aspirin (MM=180 g/mol) is crushed and dissolved in water. The sample is titrated…

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Q: Calculate volume of H2 at 0 degress C, 2.00atm, from 275mL of 0.725M HCl and 4.50g Mg.  Mg + 2HCl…

A: Given that : Reaction = Mg+ 2HCl → MgCl2+ H2 Pressure = 2.00 atm Volume of HCl =275mL Molarity of…

Q: SM methylamine (CH3NH2). dic acid would have to be added to 150 mL of this solution in order to re…

A: pKa of CH3NH2 is 10.7 mmoles of CH3NH2 = ( 0.305molL-1 • 150mL )  mmoles of CH3NH2 = 45.75mmol…