Find mass of solution in grams (g) by using the following: 100.0 mL, 0.5 M NaCl solution Density = 1.00 g/mL

Q: 1. How many grams of NaCl are required to prepare 100 mL of a solution of 1 M NaCl

A: Applying formula of molarity M = n/Vin leter

Q: Calculate the molarity of the solution that results when 8.5 ml of CH3OH (methyl alcohol or…

A:

Q: A chemist prepares a solution of copper(II) sulfate CuSO4  by measuring out  64.8g  of copper(II)…

A:

Q: A 25.0 mL sample of a 30.0%(v/v) HF solution has a density of 1.101 g/mL. The sample is diluted to a…

A:

Q: One brand of laundry bleach is an aqueous solution containing 4.00% sodium hypochlorite (NaOCl) by…

A: Given that: NaOCl solution = 4% by mass (4 g NaOCl/100 g solution) x (1 mol NaOCl/  74.44 g NaOCl) =…

Q: What is the mass % of acetonitrile in a 2.77 M solution of acetonitrile (MM = 41.05 g/mol) in water?…

A: Mass percentage or percentage by weight is one of the concentration terms that indicates the mass of…

Q: If 29.0 grams of MgCl2 were dissolved in 0.250 liters of water, what would be the molarity of this…

A: Given Mass of MgCl2 = 29 g Volume of solution = 0.250 L Standard value  Molar mass of MgCl2 = 95.211…

Q: What volume of a 0.540 M NaOH solution contains 12.5 g of NaOH?

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Molarity,…

Q: A 10 % solution of NaCl means that in 100 grams of solution there is? a. 5.85 g NaCl b. 58.5 g…

A: A multiple choice question based on percentage of solution, which is to be accomplished.

Q: Calculating molarity using solute mass A chemist prepares a solution of barium acetate (Ba(C,H3O2),)…

A:

Q: A student prepared a 0.12 M solution of NaOH with a volume of 66 mL. What was the original…

A: Concentration of original solution can be calculated using molarity equation :         M1V1 = M2 V2…

Q: How many mL of water is in 950.0 mL of a 0.25 M NaCl solution? The Density of NaCl=2.165g/mL

A: Molarity (M) The equation to calculate molarity is ; M=given massmolar mass×volume of solution(L)

Q: Commercial concentrated aqueous ammonia is 28.0% NH3 by mass and has a density of 0.900 g/mL. What…

A: We have given that   Commercial concentrated aqueous ammonia is 28.0% NH3  by mass density of 0.900…

Q: Please answer it this is a question from the topic of chemistry "Solution"   A water solution…

A: Density of the solution tells about the quantity of the substance present per unit volume of the…

Q: Solute amount Solution volume Solution Concentration (Liters) (Molarity) (moles) 0.500 0.500 1.000…

A:

Q: Glucose has a molecular weight of 180 daltons. A laboratory technician dissolves 10 grams of glucose…

A: Molarity of a solution is equal to the ratio if moles of solute to the volume of solution.

Q: 30. A concentrated solution of an acid  has the m/m% of 88.0% and density 1.20 g/mL.  Calculate the…

A: Given,  A concentrated solution of an acid  has the m/m% of 88.0% and density 1.20 g/mL. and the…

Q: What volume, in mL, of a 0.35 M Mg(NO3)2 aqueous solution contains 87 g of Mg(NO3)2?

A: Definition of Molarity is, Molarity is the number of moles of solute dissolve in one litre of the…

Q: you are given 4 solutions: A. 15g of glucose in 500mL of water B. 600mL of 4% fructose  C. 0.9L…

A: As per the rules, only the first three sub-parts can be answered

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

A: Since 33 % (w/v) => that we have 33 g of sucrose in 100 mL solution as it is mentioned that mass…

Q: A chemist prepares a solution of copper(II) sulfate  CuSO4  by measuring out  22.μmol  of…

A: Moles of copper (2) sulphate = 22micromole Volume = 300ml

Q: Calculate the molarity of an aqueous solution that is 15.6% by mass calcium chloride. You might need…

A:

Q: A 50.0 mL aqueous stock solution of 0.67 M HCl is diluted to a final volume of 188.1 mL. What is the…

A: The volume of stock solution before dilution (Vi) = 50.0 mL The molarity of stock solution before…

Q: When patients are given an injection of a drug, it gets diluted in the blood stream. For pain…

A:

Q: What is the mass in grams of NaCN in 120.0 mL of a 2.40 x 10-5 M solution? 49.01 g NaCN 2.40 x 10-5…

A: Often while calculating, there is a need to convert units from one system to another system. The…

Q: You want to prepare 450.0 mL of a 145 ppm K+ ion solution.  The density of the solution is 1.01…

A: 1 mg solute per 1 kg of solution is known as 1 ppm.

Q: An aqueous solution is 6.00 % methanol CH3OH by mass with a density = 0.988 g/mL. What is the…

A: The molarity is the concentration term defined as the number of moles of solute present per liter of…

Q: 1. You have a stock solution of 14.2 M NH3. How many milliliters of this solution should you dilute…

A:

Q: How many liters of a 7.0 % (m/v) glucose solution would you need to obtain 75 g of glucose? Express…

A: Since % m/v is defined as % m/v = mass of solute X 100 / volume of solution  Since solute here is…

Q: This lab used 6 M HCl that was diluted from a higher concentration.  If your lab instructor asked…

A: • Concentration (C) = No. of molesVolume• No. of moles = Concentration (C) x Volume (V)# If dilution…

Q: A cola drink contains 10.6 g of sucrose per 100 mL. (i) Calculate the molarity of the sucrose…

A: Given : Mass of sucrose i.e C12H22O11 = 10.6 g And volume of solution = 100 mL = 0.100 L…

Q: An ammonia solution is 23% NH3 by mass and has a density of 0.92 g/mL at 20°C.  What is the molarity…

A:

Q: A 21.8 mL solution of 14.2 M HCl is diluted to 228 mL. What is the new concentration of the acid…

A: Given : Initial concentration of HCl = 14.2 M Initial volume of solution = 21.8 mL And final volume…

Q: Calculate the molarity (to at least three significant digits) of a solution created when 108 mL of a…

A: Molarity of any solution can be determined by dividing the number of moles of solute by volume of…

Q: An ammonia solution is 23% NH3 by mass and has a density of 0.92 g/mL at 20°C.  What is the molarity…

A: Given that : Mass% of NH3 = 23% Molar mass of NH3 = 17.04g/mol Density = 0.92g/mL = 0.92g/cm-3…

Q: What is the molarity of an 85.0-mL ethanol (C2H5OH) solution containing 1.77 g of ethanol?   What…

A: The answers to both questions are given as:

Q: Suppose 0.439g of zinc chloride is dissolved in 150.mL of a 53.0mM aqueous solution of potassium…

A:

Q: Choose the correct numerical value for the molarity from the response list for a solution using 10.0…

A:

Q: What is the molarity of a 15mol NaOH solution with a total volume of 123 mL?

A:

Q: A solution prepared by dissolving 13.6 g of calcium chloride in a total volume of 201 mL of solution…

A: The question deals with the concept of solution preparation. molarity is a way of expressing…

Q: If 2.49 g of CuNO3 is dissolved in water to make a 0.600 M solution, what is the volume of the…

A: The molarity of the solution is the concentration of the solution given by the number of moles of…

Q: stuons. applic Observe the use of significant figures for calculations and indicate the appropriate…

A: Molarity is defined as ratio of number of moles to that of volume of solution (L).

Q: The volume of a 1.00 M HCl solution must be diluted to obtain 200 mL of a 0.250 M HC1 solution is…

A: The Volume of 1.00 M HCl solution after dilution can be calculated as follows: M1V1 = M2V2

Q: Using the chart provided, which substance has a solubility of 30.grams of solute per 10 grams of…

A:

Q: A 7.91 mass % aqueous solution of ethylene glycol (HOCH2CH2OH) has a density of 1.36 g/mL. Calculate…

A: Density is defined as mass per unit volume. Mathematically, it is expressed by equation (1).Molarity…

Q: Assuming the volume of a pink freezer pop solution is 30.0 ml and the concentration of red pop is…

A: Given,  Volume = 30 ml                 = 30×10-3L = 0.03L Concentration of red pop = 3.03g/L To find…

Q: How many grams of solute are in 2000. mL of a 5.00 ppm solution ? The concentration will always be…

A: We will use conversion factor to calculate grams from ppm.

Q: An aqueous solution of acetone is made by transferring 6.86 mL of liquor acetone to a 100 mL…

A:

Q: Any dilute aqueous solution has a density near 1.00 g/mL. Suppose the solution contains 1 ppm of…

A: The density of dilute aqueous solution is 1.00 g/mL.The concentration of solute is 1 ppm which is…