Concentration of a solution can be expressed is several ways, such as the following: molar concentration (mol/L) parts per million (ppm) parts per billion (ppb) percentage mass by volume (% W/V) percentage by volume (% V/V) percentage by mass (% W/W) Select three of the methods from the list above.  Explain when the method would be used and why it is the

Q: What is the concentration of a 62.0 % (w/w) concentrated nitric acid (HNO3, Mr = 63.0 g/mol)…

A: Given: % (w/w) of HNO3 = 62.0 % Density of solution = 1.32 g/cm3 = 1.32 g/mL…

Q: The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same…

A:

Q: Henry's law is important in environmental chemistry, where it predicts the distribution of…

A: Given , Henry law for 1,3 butadiene : P1,3 butadiene=K1,3 butadiene x1,3 butadiene

Q: Normal saline is a solution of aqueous sodium chloride with a concentration of 0.90% (g/mL). Express…

A: The objective of the question is to convert the concentration of normal saline from percentage to…

Q: An aqueous solution of a nonionic (that is, nonelectrolyte) solute has a freezing point of -0.293…

A:

Q: 140 130 120 110 100 KNO 06 80 70 60 50 40 30 20 10 50 60 Temperature (°C) 10 20 30 40 70 80 90 100…

A: Given diagram gives the relationship between the solubility of the solute with the temperature

Q: forces, polarity, and solubility factors be (from best to worst) to dissolve in dichloromethane…

A:

Q: When 71 g of Na2SO4 (FW 142 g/mol) is dissolved in 0.250L of water (MW 18.02 g/mol), what is the…

A: The mole fraction of sulphate ion can be calculated as follows

Q: What is the solubility of nitrogen gas, in mg/100 g H₂O at 25°C? Answer in a complete sentence.…

A: ---------------------------------

Q: 21. A 400.0 mL solution contains 15.0 g of ethanol (C,H,O). What is the concentration (in M) of…

A:

Q: Temperature Effect on Solubility of Four Salts in Water, g solute/100 g water 0°C 10°C | 20°C 30°C…

A: 34gm of potassium chloride (KCl) per 100gm of water at 250C

Q: etermine the change in temperature of the system after dissolution of the various salts in water.…

A: 1.) Temperature can be can be calculated using the final temperature and initial temperature.  2.)…

Q: 1. What is the molarity of a solution in which 150g of Ca© are dissolved in 190ml of solution? (MW:…

A: Formula used:  Molarity: no of Mole/Volume in L  Molality: no of mole of solute/ weight in kg of…

Q: Select the one statement below that is TRUE.

A: The process of osmosis can be properly explained by a U-tube model. If a U-tube is divided into two…

Q: 4. If the amount of solvent was doubled to 200 grams, the solubility would: increase decrease stay…

A: The question is based on the concept of solubility.  solubility follows a basic principle "like…

Q: 100 90 NANO, 80 70 60 CaCl 50 Pb(NO3)2 40 KCI NaCI 30 20 KCIO3 10 0. Ce,(SO 10 20 30 40 50 60 70 80…

A: From graph, we will estimate the solubility of K2Cr2O7 in 100 g of water at 80 °C

Q: volume HCl (mL) mass unknown sample (g) 0.5007 molarity HCl (mol/L) 25.00 12.1 . Write a balanced…

A: Given data :  Mass of unknown sample = 0.5007 g Volume of HCl = 25 mL = 0.025 L Molarity of HCl =…

Q: Calculate the molarity, M, of KCl when 2.65 g KCl are dissolved in 2.50 ×x 10° mL of solution. Enter…

A: Given- Weight of KCl= 2.65g Volume of solution=2.50×10^3 mL=2.50L Molarity of solution=?

Q: Compound Acetanilide Submit Answer Tries 0/99 (a) Determine the minimum amount of water in mL…

A: Solubility defines the maximum amount of solute soluble in a given volume of a solvent at a given…

Q: 100.00 mL of 2000ppm NaCI stock solution. -2.0319g of NaCI weighed out What is the exact…

A: To find the exact concentration of the stock solution in %w/v (mass/volume) and molarity (M), we can…

Q: 500 400 300 200 100 20 40 Temperature °C 60 80 100 The area marked above the red line can best be…

A: There are different type of Solutions , which have different properties and conditions -  Saturated…

Q: i:2.5/4.0/0.25/0.4 ii:6.25/75/25/100/50 iii:25/50/75 iv1:4/0.2/0.75/0.25 iv2:8/10/20/30/40

A: 1. 0.252. 100ml3. 75ml4a. 0.24b. 8%Explanation:

Q: The solubility of pure oxygen in water at 20.0°C and 760 torr is 4.30 × 103 g O₂ per liter H₂O. When…

A: Answer:Henry's law gives us a relation between partial pressure of a gas and its solubility in a…

Q: of grams for both of the solute and solvent. 4. Calculate the mole fraction of sodium hypochorite…

A: Mole fraction of NaClO is given by x= no of moles of NaClO /(no of moles of NaClO +no of moles of…

Q: The mass of the salt is 5.006, volume of water is 100ml. Initial temperture is 20 and final…

A: Step 1: Using the specific heat capacity formula, the enthalpy change of the solution is calculated…

Q: Solubility Curve for KNO3 150 140 130 120 110 100 KNO3 90 80 70 60 50 40 30 20 10 10 20 30 40 50 60…

A: We have to tell how much KNO3 can be dissolved in 100 g of water .

Q: Matching - Match the term with its correct definition below.   % V/V concentrated %W/V…

A: The matching terms are given below:

Q: The solubility in water of ionic compound X is measured and found to be 38.7 at 10. °C. Calculate…

A: Solubility is the mass of solute that can be dissolved in solvent to produce 1 litre of solution.…

Q: The amount of urea in ppm [parts per million] present in an aqueous solution containing 45 % by mass…

A:

Q: The fish canning industry has a waste effluent with the specification as follows: BOD5 = 150 mg/L,…

A: High levels of BOD and COD can be treated with the help of ozone. Ozone is an oxidant and is soluble…

Q: Grams of solute per 100 g H₂0 130 140 130 120 110 100 90 80 70 60 50 40 30 20 10 50 g 48 g NH₂X 60 g…

A: Answer: Amount of a substance that can be dissolved in 100g of water at a particular temperature is…

Q: Calculate the concentration of Br (MW = 79.904 g/mol), in milligrams per milliliter (mg/mL), in an…

A:

Q: 100 90 80 NANO 70 60 CaCl 50 Pb(NO)2 o 40 KCI NaCI 30 20 KCIO, 10 Ce,(SO.) 10 20 30 40 50 60 70 80…

A: Solubility is directly related to temperature, when temperature increases then solubility of the…

Q: Part A - Using the definition for mole fraction. A solution was prepared by dissolving 160.0 g of…

A: Step 1: Calculation of molesGiven,Molar mass of KCl = 74.6 g/molMolar mass of H2O = 18.0 g/molWe…

Q: The following molarities were calculated from replicate standardizations of a NaOH solution: 0.502…

A: In order to find the range, we have to find the 90% confidence interval of the replications of NaOH…

Q: 100 90 80 NANO 70 60 CaCl, Pb(NO.)2 50 40 Naci KCI 30 20 KCIO, 10 Ce,(SOa O 10 20 30 40 50 60 70 80…

A: The solubility graph is : At 50oC the solubility of KNO3 is approximately 88g/ 100 ml of the…

Q: Give the molar concentration of HCl with a specific gravity of 1.18 and has 37.0 % (w/w) purity. (

A: Give the molar concentration of HCl with a specific gravity of 1.18 and has 37.0 % (w/w) purity.

Q: What is the concentration in molarity of an aqueous solution which contains 1.91% by mass ethylene…

A:

Q: 100 KI 6090 80 70 KNO3 60 50 40 30 20 10 Solute per 100 g of H₂O (g) NHẠCI KCIO3 0 10 20 30 40 50 60…

A: The given graph indicates the solubility of a salt in water at varying temperatures.

Q: Place a "Yes" marker for those characteristics that apply to each type of mixture; and, a "No" if…

A: Colloids : It is heterogeneous mixture in which solute particles are dispersed in a dispersion…

Q: Retinol is 83.84% C, 10.58% H, and 5.58% O by mass. What is the molecular formula of retinol? Add…

A: The empirical formula is the chemical formula of any compound that represents the proportions of…

Q: A solution is prepared by adding 425g of AgNO3 to 0.150L of water at 40.0∘C. The solubility of AgNO3…

A: The solubility of a compound is the dissolution of a solute in the solvent. It is measured in the…

Q: .1L of commercial grade hydrochloric acid is added to water to bring the total volume of the…

A: The volume(V1) of commercial grade HCl=0.1 L. The molarity(M1) of commercial grade HCl=12.4 M, The…

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.