Match the concentration with the appropriate statement.    Question : 123456 30 g of NaCl in 500 mL of solution 123456 125 g of copper (II) sulphate in 500 g of water 123456 46 g of NaOH in 100 mL of water 123456 3 mL of hydrogen peroxide in 10 mL of water 123456 5.25 g of AgNO3 in 50 g of water   1. 1.03 M 2. 10.5% (M/M) 3. 25% (M/M) 4. 30% (V/V) 5. 46% (M/V) 6. 5.25% (M/M)

Q: Assuming that A is 0.256, ε (L/mole-cm) is 14 500, b (cm) is 1.00, molecular weight is 300 g/mole…

A: Given data,Absorbance(A)=0.256Molar absorptivity…

Q: You wish to prepare 203 grams of 13.1 % FeCl, You will need grams of iron(II) chloride and mL of…

A:

Q: How many mL of propyl alcohol are required to make a 2.28% (v/v) aqueous solution in a 100. mL…

A:

Q: Please help

A: Ionic compounds are soluble in polar solvents as “Like dissolves like.”  Therefore polar solvents…

Q: Q2/ The molarity and Normality for 500 ml of ?1% NazCO3

A: Molarity is the number of moles of solute present in one liter of solution. It is given by M.…

Q: You have been assigned to prepare 50.0 mL of a (1.0 %(v/v) solution in a volumetric flask from a…

A:

Q: solution stock Concentration (mL) (mL) (HM) 0.100 100.00 Q2a 0.200 100.00 0.400 100.00 4 0.800…

A: Dilution refers to decreasing the concentration of solute in a solution. This is done by adding…

Q: What is the volume NaOH used (mL) for Trial 1, 2 and 3

A: The volume of NaOH used in the titration is given as:Final volume of NaOH (mL) - Initial volume of…

Q: A chemist added 40 mL of pure acetic acid to 100 mL of 20% (v/v) solution of acetic acid in water.…

A:

Q: Q3// 1.825 gm of monoprotic acid was dissolved in 50 ml distill water, the solution titrated with…

A: Given  Mass of monoprotic Acid = 1.825 gram  Molar mass of Acid  = 36.5 gram/ mole Volume of sodium…

Q: Part A What is the final concentration of potassium permanganate when 250.mL of a 5.250x10-2M…

A: whenever we mix 2 solutions of same solute, The final concentration is given by  concentration final…

Q: What is the concentration in v/v% for 250. mL of solution contains 22.6 mL of acetone. (3 SF)

A: Volume of acetone = 22.6 ml volume of solution = 250 ml %(v/v) = volume of acetone / volume of…

Q: QUESTION 1 Tube C Tube B 0.01 ml Given Tube A 0.1 ml 0.1 ml Freezer Tube Has 0.9 mL Has 0.9 mL Has…

A: To calculate dilution from tube B to tube C, First We have to find out the rate of dilution ., Rate…

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: Enter your answer in the provided box. Muriatic acid, an industrial grade of concentrated HCI, is…

A: Formula to calculate molarity                          Molarity= mass of solute(g) ×1000molar mass…

Q: What's the average concentration of NH3 in the commercial cleaning solution using the data in the…

A: The objective of the question is to verify the average concentration of NH3 in the commercial…

Q: 4. If 150.0 mL of Na2CO3 completely reacts with 250 mL of 1.5 mol/L of HCl, what concentration of…

A: Given - - > Concentration of Na2CO3 , M1 =? Volume of Na2CO3 , V1 = 150 ml Concentration of HCl,…

Q: The pNa of a mixture prepared by mixing 200 ml of 0.00063 M of Nacl and 300 ml of 0.00040 M in…

A: The value of pNa is calculated by finding the concentration of Na+ ion in the mixture.

Q: What is the necessary volume (in ml) of the solution of potassium permanganate (concentration 0,20…

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Q: Post-lab Question #6: What mass (g) of NaCI is dissolved in 200 g of water in a 0.100 m solution?…

A: Given data: *The mass of water is 200 g.  *Molality is 0.100 m.

Q: the concentration in %w/v of a 0.25 M solution of ethanol

A:

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: You have an ointment that contains 40% (w/w) of ingredient Y and another ointment which contains 5%…

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Q: Potassium permanganate, KMNO4, is both effective at treating water and has medicinal uses. A certain…

A: We have to calculate the molar concentration of given solution.

Q: In a river with a constant flow rate, the factory releases wastewater containing NaCl at a…

A:

Q: How many grams of chromium(III) sulfate, Cr2 (SO4)3, are required to make a 5.23 %(w/v) aqueous…

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Q: What is the final volume in millilitres when 0.575 L of a 38.5 % (m/v) solution is diluted to 21.7%…

A: -> From dilution moles does not change . Initial volume (V1) = 0.575 L = 575 ml (1L=1000ml)…

Q: Question attached

A: C1V1=C2V2 is molarity equation where C1 is the molarity of the solution having volume V1 AND C2 is…

Q: What is the normality of 15 mL of an acid if it is neutralized with 125 mL of 1.5 N NaOH.

A:

Q: Question 2 of 20 What is the mass % of ethanol in a 1.82 M solution of ethanol (MM = 46.07 g/mol) in…

A: Given, Concentration of ethanol solution = 1.82 M = 1.82 mol/L Molar mass of ethanol = 46.07 g/mol…

Q: 1) What is the molarity of a 1.44 (m/v)% solution of HCOOH (formic acid)?

A: The m/v concentration of the HCOOH solution is = 1.44 % The molarity of the solution is =? We know…

Q: What is the concentration in v/v% for 250. mL of solution contains 22 mL of acetone. (3 SF)

A: The volume/volume percentage (V/V %) is defined as way of measuring the concentration of a substance…

Q: 01-A Spri X 10 Chem101 W Wordle Unlimited - Play Wordle x Wordle - The New York Times…

A:

Q: What NaCl concentration results when 299 mL of a 0.780 M NaCl solution is mixed with 587 mL of a…

A: In this question, we will determine the resulting concentration of NaCl when two different…

Q: The Cacoz titer of a H2SO4 solution is 29.40 mg/mL. what is the normality of the H;SO4 solution?…

A: Correct option is c . Solution is given below

Q: How many milliliters of a 0.900% (m/v) normal saline solution can be prepared from 2.00 g of sodium…

A: 0.900 % (m/v) means that 0.900 g of NaCl is present in 100 mL of the normal saline solution.

Q: Question 1 of 10 Subm How many moles of Na,SO. are in a 0.140 m aqueous solution that was prepared…

A: Given: The mass of water, (w) = 2.30 Kg. The molality of the solution, (m) = 0.140 m.

Q: A solution is prepared by dissolving 20.5 g of NaOH in 130.0 g of water. The NaOH solution has a…

A: Given: Mass of solute, NaOH = 20.5 g Mass of solvent, water = 130.0 g Density of solution = 1.15…

Q: A set of calibration standards was run and found to have a best fit line of A=0,524(ppm). An unknown…

A: Given: A=0.524 ppm %T = 76.07

Q: What is the molality of lithium ions in an aqueous solution made up of 0.302 m Li3PO4 assuming the…

A: Consider the given information as follows; Molality of Li3PO4 = 0.302 m  Molality of lithium ions…

Q: Match the concentration with the appropriate statement.      46 g of NaOH in 100 mL of water…

A: Calculation for mass by volume percent of NaOH in 100 mL of water:

Q: 365 ppb of Zinc are found in a doll. What is it’s %(w/w)?

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

Q: tration of a solution when 9.5 g of K₂CrO4 is dissolved in 1700 mL of water? SL SME ? M

A: Given,  Mass = 9.5 g Molar mass = 194 g/mol Moles = mass/ molar mass   = 9.5/194 = 0.0490 mol Volume…

Q: When a person has a blood alcohol content (BAC) of 0.10% (v/v) they are likely to exhibit impaired…

A:

Q: None

A: To determine the zinc concentration in water and check if it meets EPA guidelines, follow these…

Q: What is the volume, in milliliters, of each of the following diluted solutions? A 1.2 MM HClHCl…

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Q: The pNa of a mixture prepared by mixing 50 ml of 0.00063 M of NaCl and 300 ml of 0.00040 M in…

A: Given: Concentration of NaCl solution = 0.00063 M Volume of NaCl solution = 50 ml Concentration of…

Q: What is the molarity of 100ml unknown Ca2+ solution when 5.20 g of CaC2O4·H2O is measured?

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.