What is the total molarity moles liter number of grams of KCl (Molar mass = 74.6 g/mol) in 1.00 liter of 0.200 molar solution? FINAL ANSWER: Round to the nearest whole number Don't forget units! How many grams of moles 6. molarity KOH are needed to Titër prepare 2.5L of a 2.00 M solution of KOH (Molar mass = 56 g/mol) FINAL ANSWER: Don't forget units!

Q: Calculate the molarity of the two solutions. The first solution contains 0.200 mol of NaOH in 1.65 L…

A: Molarity is defined as the number of moles of solute present in per litre of solution. It is denoted…

Q: What is the %v/v of a solution made from 176.1 g of ethylene glycol (density is 1.11 g/mL) in water…

A:

Q: 4. What is the total 2/3 number of grams of NaOH (Molar mass = 40 g/mol) needed to make 1.0 liter of…

A: Molar mass of NaOH = 40 g/mol Molarity of NaOH=0.20 M Determination of no. of mol of NaOH: M=nV0.20…

Q: What is the concentration, in mass percent (m/m %), of a solution prepared from 100. g NaCl and 150.…

A: Percentage by mass is a type of concentration method in which the amount of solute in gram present…

Q: What is the mole fraction of CH3COOH in a solution containing 1.50 g CH3COOH (FM= 60.053  g/mol) and…

A: Given -> Weight of CH3COOH = 1.50 gm Molar mass of CH3COOH = 60.053 g/mole Weight of H2O = 1000.0…

Q: if an ammonia and water solution is 0.378 m how many g of ammonia are present in 7.07 kg of water?

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Q: How many grams of a compound containing 99.73% AgNO3 by mass should be taken to prepare a 0.0234 M…

A:

Q: calculate grams of AlCl3 needed to make 563 g of a 3.48% (M/M) solution

A: Mass percentage is defined as the total mass of the substance or solute divided by total mass of the…

Q: What is the concentration of a solution formed by diluting 210mL of 8.6M NaOH solutions to 0.81L ?…

A:

Q: What is the% v / v of a solution

A: Given :-  volume of solute = 240 mL  volume of sovent = 780 mL  To calculate :-  % v / v of…

Q: Calculate the mass (in grams) of sodium sulfide that is needed to make 350 mL of a 0.50 mol/L…

A: Molarity of sodium sulfide solution = 0.50 mol/LVolume of solution = 350 mL = 0.350 LMass of sodium…

Q: 300 mL 180 mL 500 mL 125 mL Question 7 ( A gas has an initial pressure of 2 atm at 50°C. What is the…

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Q: A Question 10 (1 point) Retake question What is the percent by mass of 50 grams of NaCl dissolved in…

A:

Q: number of moles

A:

Q: What is the mass % of ethylene glycol in a 1.89 M solution of ethylene glycol (MM = 62.07 g/mol) in…

A:

Q: 4) Listen What is the concentration of a 100 mL methanol solution containing 0.025 L of methanol (d…

A:

Q: In order to prepare 10% 100 mL of HCl solution from 37% HCl solution, how many mL of concentrated…

A: For Concentrated HCl solution : Concentration, C1 = 37 % Volume, V1 =? For New HCl solution :…

Q: How is 250 mL of 0.5M CsCl prepared? MW: Cs: 132.91 g/mol; Cl: 35.45 g/mol

A: Given, Molarity of CsCl solution = 0.5 M = 0.5 mol/L Volume of the solution = 250 mL = 0.250 L…

Q: How can you prepare 6.62 M H2SO4 (98.08 g/mol) solution from the stock H2504 solution (d=1.84 g/mL;…

A: The question is based on the concept of solutions.   molarity is a method of expressing…

Q: Defining molarity (99):Molarity = moles of solute/liters of solution or M = mol solute/L soln

A: Molarity has to be defined.

Q: Calculate final Volume 3.0 %% (m/v) CaCl2 solution prepared from 17 mL of a solution that is…

A:

Q: What is the concentration in molarity of an aqueous solution which contains 1.41% by mass acetone…

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Q: A NaOH solution is prepared at 25%: a) Calculate its molar and mass concentrations (g/L). b) How…

A:

Q: Enter your answer in the provided box. A sample of concentrated nitric acid has a density of 1.41…

A: 70.0% of HNO3 means that 70.0 g of HNO3 is present in 100 g of solution. Let's say we have 100 g of…

Q: How many moles of CoCl3 are in 172.6 ml of a 19.6 mass % solution of CoCl3 which has a density of…

A: We have volume of solution as 172.6 mL, having density of 1.206 g/mL . We have 19.6% mass percentage…

Q: How many liters of a 3.70  M  K2SO4 solution are needed to provide 91.8g of K2SO4 (molar mass 174.01…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: Calculate the molarity of 0.950 mol of Na₂S in 1.55 L of solution. molarity: Calculate the molarity…

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Q: How many moles of water does a bottle of 799 ml Hydrogen peroxide solution of 20.00% (v/v) contain?…

A: Given:  Volume of hydrogen peroxide solution= 799 ml  v/v % of solution= 20.00%  Density of water=…

Q: What is the molarity of a 11.7 m solution of methanol (CH3OH) in water? The density of the solution…

A: The molarity is defined as the number of moles of solute in one liter of the solution. The unit in…

Q: What is the molarity of a 0.45 L solution that contains 0.75 moles of iron (II) chloride? Equations-…

A: Given that, Volume of solution = 0.45 L Number of moles of iron (II) chloride (solute) = 0.75 mol

Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MGSO3, in enough water to make exactly…

A:

Q: If a solution of sodium acetate is 4L and 2M how many grams of solute are there?

A: Number of moles can be calculated as follows:

Q: How many grams of Na3PO4 is actually produced? -Calculate the mass of NaH2PO4 needed to produce this…

A: Given data,Percent yield=82.5%Molarity of Na3PO4=0.55MVolume of Na3PO4=186.50mL=0.1865LMolarity of…

Q: Calculate the final concentration when a 28.0 mL sample of 25% (m/v) sodium chloride solution is…

A:

Q: Which beaker(s) below shows a STRONG electrolyte? A H* НА H* A НА H* НА A- HĄ H* H* НА НА H* НА A-…

A: Strong electrolyte is an electrolyte that dissociates completely in the aqueous solution, producing…

Q: What is the molarity (M) of a(n) 10% NaOH solution (m.w. = 40.00 g/mol)? How many grams of NaOH…

A: The values are given as follows:

Q: 6 mL of a 1.5 % CuSO4 solution is diluted to 10 mL with pure water, what is the final concentration…

A: NOTE : 1) since density is not given, we have to assume % concentration as % (m/v). 2) Since it is…

Q: 4) How many grams of sodium hydroxide does it take to make a1 M 25 ml sodium hydroxide solution?

A: Molarity ( M ) :- It is defined as the number of moles ( n ) of solute present in dissolved state in…

Q: Calculate the molarity (moles/L or M) of a solution if it contains 234 g of sodium chloride (NaCl)…

A: 4.00 MExplanation:

Q: What is the % concentration (m/v) of a solution prepared by dissolving 28.3 of NaOH in enough water…

A: Given, mass of NaOH = 28.3 g Volume of solution = 789 ml % (m/v) = ?

Q: How many grams of K2S are in 876 mL of a 1.58 M K2S solution? (MW of K2S - 110.262 g/mol)

A: Given, Volume of K2S solution = 876 mL = 0.876 L     ( 1 L = 0.001 mL) Molarity of K2S solution =…

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

A: Given the graph of solubility of various salts in water on Y-axis and temperature on X-axis. Which…

Q: How many moles of water does a bottle of 909 ml Hydrogen peroxide solution of 20.00 % (v/v) contain?…

A:

Q: How many mL of concentrated H,SO, (FW = 98.1 g/mol, 94%, d = 1.831 g/mL) are required to prepare 1 L…

A: The molarity is an important method to find out the concentration of a solution. It is generally…

Q: following

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

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.