Which of the following images is a correct representation solution (fully dissolved in water) at the atomic/molecular F NOS Na Na Na NO₂ NO, Na NO, 19 HIO :0 B NO, Nat Nat Na NOS of the NaNO3 level? M NO₂ HIO:

Q: 650.0−g sample of river water taken near an industrial plant contains 27 mg of chromium. What is the…

A: Weight of sample or solution = 650.0 gm Weight of chromium = 27 mg = 0.027 gm (1 gm = 1000 mg)

Q: Three beakers are placed in a sealed container illustrated below. A B C Initially all the beakers…

A: Answer:- this question is answered by using the simple concept of elevation is boiling point of a…

Q: What is the molar concentration of 17.5% (v/v) aqueous solution of hydrochloric acid? The density of…

A:

Q: Three solutions are mixed together to form a single solution in the final solution, there are 0.2…

A: The given question pertains to the composition of a final solution formed by mixing three initial…

Q: 38. The solution in Beaker A conducts electricity, whereas the solution in Beaker B does NOT conduct…

A: A. Beaker A - NaNO3 ; Beaker B - C2H5OH

Q: 1- The density of 60.0% (by mass) of an aqueous solution of propanol, C3H7OH(aq), is 0.8824 g/mL  at…

A: Given data,Concentration of propanol=60% by massDensity of solution=0.8824g/mLMolar mass of…

Q: 132 g of 0.445 m KCl Express your answer using three significant figures. msolute = VE ΑΣΦ Submit…

A: mass of solution = 132 gmolality = 0.445 mmass of KCl =?

Q: Which of the following pairs, when mixed together, do not form a solution?     C6H12(l) and CCl4(l…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: 6. A glass of salt water (NaCl + H₂O) has a density of 1.11 g mL-¹ and a molarity of 0.280 M. What…

A:

Q: 2. Find the curve for KNO3, What is the maximum amount of KNO3 can be dissolved in 100 grams of…

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

Q: 124.) An experimenter makes up a solution 0.330 mop Na3PO4, 0.100mol Ca(NO3)2 and 0.110 mol AgNO3 in…

A: Moles of Na3PO4 = 0.330 moleMoles of Ca(NO3)2 = 0.100moleMoles of AgNO3 = 0.110 moleVolume of…

Q: f 240 mL of water is added to 13 mL of 5.0 M NaCl solution, what is the concentration of thedilute…

A: The objective of this question is to find the concentration of the dilute solution when water is…

Q: A 6.0 mL sample of a 52.5 % (m/v) acetic acid (HC2H3O2) solution is added to water to give a final…

A: Initial volume = 6mL  Mass by volume % = 52.5 %  Final volume = 47mL

Q: of Kool-Aid, the solute is Kool-Ald e is no solute in the solution the actual cup

A: The substance that dissolves in a solvent to give a homogeneous Mixture is called solute while the…

Q: Casey needs to prepare 100.0 mL of a 0.50 M NaOH solution from a 2.0 M NaOH solution. How should…

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

Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

A: Molarity ( M ) is defined as " the number of moles of solute ( n ) present in one litre of solution.…

Q: 75.0 mL of a 0.435 M solution of HNO3 is diluted to 1200.0 mL. What is the new concentration of the…

A: Given, Concentrated HNO3 solution: before dilution Concentration of HNO3 solution (M1) = 0.435 M…

Q: If 1.00 g of MGF2 (MM = 62.31g/mol) is added to 500. mL of pure water, how many grams will dissolve?…

A:

Q: You are asked to make 575 mL of a 1/10 dilution of 5M NaCl.  a) How much water do you need?  b)…

A:

Q: Consider the following six beakers. All have 100.0 mL of an aqueous 0.1 M solution of the following…

A: pH of six beakers:

Q: What is the pHpH when 5.3 gg of sodium acetate, NaC2H3O2NaC2H3O2, is dissolved in 150.0 mLmL of…

A: pH is used to determine the concentration of hydronium ion.

Q: Part L How many milliliters of a 0.250 M NaCl solution are required in order to supply 25.0 grams…

A: Welcome to bartleby !

Q: Charysse the Chemist needs to make 500.0 mL of 3.00 M HClO4 solution. She has 11.7 M (concentrated)…

A: Given : Final concentration of HClO4 = 3.00 M Volume of HClO4 to be made = 500.0 mL And…

Q: A stock solution is prepared by adding 20 mL of 0.2 M MgF2 to enough water to make 80 mL. What is…

A: Given data,Volume of MgF2 solution is 20mL (V1)Concentration of MgF2 solution is 0.2M (M1)Water=80mL

Q: Solution 1: How would you prepare a 250 mL solution of .245 M H3PO4? Solution 2: How would you…

A: The molarity of a solution defines the concentration of that solution. It is given as the number of…

Q: Calculate the concentration in %(w/w) of the following solution. Assume water has a density of 1.00…

A: The formula required to calculate the concentration in % (w/w) is as follows, Here, solute is ethyl…

Q: A solution was made by dissolving 9.1748 g NaCl in a 500.0-mL volumetric flask. What is the ppm Cl-…

A: The ppm is measure of parts per million of the solute in a solution.This is calculated by dividing…

Q: What is the final volume of a 3.5M NaOH solution if the original solution was 20ml of a 7.0OM NAOH…

A:

Q: How many mL of a 15 M HCI(ag) stock solution would a teacher need in order to prepare 100mL of a 3M…

A: Given information: Concentration of HCl = 15 M New concentration of HCl = 3 M New volume of HCl…

Q: A quantity of 22.68mL of a KOH solution is needed to neutralize 0.5118g of potassium hydrogen…

A: Molar concentration (molarity) is the ratio of moles of solute to the volume of solution in L.…

Q: Which of the following is a strong electrolyte in a solution? KOH CH3COOH O H₂O O CH3CH2OH

A: Strong electrolyte: Strong electrolytes are the compounds that completely dissociate into its ion…

Q: Assume that 5500 units NaOH were dissolved in a sample of water. How many units of Na+ ions does the…

A:

Q: 10.26g of Lioh is dissolved in enough water to make 750.0 ml of total solution. what is the molarity…

A: Mass of LiOH10.26g Volume = 750.0 ml= 0.750 L

Q: A solution contains 35 mg% (35 mg/100 mL) of Ca++ ions. Express this concentration in terms of…

A:

Q: What is the molarity of a solution in which 50 g of NaOH (molar mass 40.00 g/mol) is dissolved in…

A:

Q: Some graduate students have a solution of 1 M NaCl in the lab. What volume of the Nacl solution and…

A: N1= 1M N2= 0.035 M  V2= 1L V1=??

Q: The concentration of bromide ions in seawater is approximately 6.70 X 10-3 %(m/v). The lab has a…

A: The concentration of bromide ions in seawater = 6.70 × 10-3 %(m/v). This means that 6.73 × 10-3 g of…

Q: Unit 4: 1. Calculate the molar concentrations for the following solutions: a) 23.5g of NaCl is…

A: To solve this problem we will use the formula  Molar concentration = number of moles of Solute /…

Q: Dr. A wants to dilute 30.0 mL of 2.60 M H2SO4 to a new concentration of 0.700 M.  To what volume (in…

A: As we know , Moles the solute remains same on dilution but volume of the solution increases.…

Q: 21. A 400.0 mL solution contains 15.0 g of ethanol (C₂H6O). What is the concentration (in M) of…

A: In this we have to find the concentration of the ethanol  Given data, Mass of ethanol = 15 g  Molar…

Q: If 45.3 mLmL of 0.110 MM HClHCl solution is needed to neutralize a solution of KOHKOH, how many…

A: Given, the volume of HCl solution =45.3 mL =0.0453 Lconcentration of HCl solution =0.110 M we are…

Q: Concentrated HCl is approximately 12 M.  What is the final concentration of HCl after mixing 50.0 mL…

A: Given :- molarity of concentrated solution = 12 M  Initial volume of concentrated solution = 50.0 mL…

Q: How many mL of solution can be prepared from b. 1.23 Kg of BaCl2 if a 6.0M solution is needed?

A:

Q: Molarity of unknown oxalate solution, M:                          Average concentration of oxalate…

A: The The question is based on the concept of titrations.   we are titrating  a oxalic acid with 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.