Q: What volume (in L) of 3.50 mol/L sulphuric acid solution is needed to make 100.0 mL of 0.450 mol/L…
A: Given, For Concentrated sulfuric acid solution: Concentration of sulphuric acid solution (M1) = 3.50…
Q: Concentration of DDT (molar mass= 354.49 g/mol) in groundwater sample is found to be 0.030 mg/250.0…
A: We have to predict the concentration in mmol/L.
Q: How many microliters of original sample are required to produce a final dilution of 102 in a total…
A: according to Dilution law initial = final M1V1 = M2V2 final dilution = M2 / M1 =10-2 (given)…
Q: What is the molarity of a solution that is composed of 9.010 g of Na2CO3 dissolved into water to…
A:
Q: What volume of 6.0 M NaOH is needed to make 1.00L of 0.500 M NAOH solution? mL (Report your answer…
A: Consider the given information is as follows; Initial concentration M1 = 6.0 M Initial volume (V1) =…
Q: 5. A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…
A: Dilution :- If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…
Q: A potasium carbonate solution is 14.6% KCO3 by mass and has a density of 0.68 g/mL. Calculate…
A:
Q: How many mL of 0.230 M HNO3 contain 8.20g HNO3?
A: Given that : The concentration of HNO3 = 0.230 M The mass of HNO3 = 8.20 g We have to determine the…
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: Given 609 milliliters of 0.365 M Ca(NO3)2Ca(NO3)2, calculate the moles of solute present in this…
A: Answer :- A) 0.222 mol Molarity. M = No. Of mole(solute)/ Solution(L) 609 mL…
Q: 1. Convert 5% by mass acetic acid (MM = 60.052 g/mol) to molarity. 2. How many moles of acetic acid…
A: PART 1.Given:mass % of acetic acid =5% (m/m)Let, mass of acetic acid= 5g∴ mass of solution =100gmass…
Q: Calculate the number of grams in 50.0 mL of 2.50 g/L NaOH
A: The density of a substance or solution is defined as the ratio of its mass to the volume. It can be…
Q: mass/volume
A: During the dilution , the number of moles remains constant and only concentration changes during the…
Q: What mass of sodium nitrate needs to be dissolved in water to make 500 mL of a
A:
Q: 1. What mass of NaCl is needed to prepare 5000 vaccine doses? 2. Find the concentration of the…
A:
Q: A concentrated KOH (MW = 56.105 g/mol) solution is 45.0 %wt KOH and has a density of 1.45 g/mL. How…
A: In the given question we have to calculate the volume of concentrated KOH required to dilute the…
Q: A solution of bromine in dichloromethane contains 5.0 % bromine by volume. The density of pure,…
A:
Q: How many mL of concentrated hydrochloric acid (16.0 M) is required to prepare 251 ml of 6.00 N…
A: The question is based on the concept of solutions. we have been given a stock solution and we have…
Q: A solution is made by dissolving 25.1 g of barium acetate, Ba(CH3CO0)2, in enough water to make…
A:
Q: 48.0 g LICI in 424.0 mL of solution. M 15.3 g NISO4 in 424.0 mL of solution. M 19.0 g of KCN in…
A: This question is based on concept of Molarity, Molarity may be defined as the ratio of number of…
Q: How many grams of Mg3(PO4)2 are in 10.00 mL of a 2.500 M solution ? The GFW for magnesium phosphate…
A: Molarity of solution = 2.5 M Volume of solution = 10 ml Molar mass of Mg3(PO4)2= 262.87 g
Q: What is the concentration of NaCl for a density of 1.058g/mL
A:
Q: How do you calculate the density of a 48.9ml solution of 1.2590M HCl? What about the density of a…
A: Calculate the number of moles of HCl: 1 mL = 0.001 L
Q: What volume (in mL) of 18.0 M H2SO4 is needed to contain 2.45 g H2SO4?
A:
Q: 'm trying to calculate the amount of sucrose in Cola. volume=50mL mass = 54.2060 g Density=…
A: Number of moles of sucrose is equal to the mass of sucrose divided by molar mass of sucrose.
Q: A solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. If the density of the…
A:
Q: Determine the concentration of a solution prepared by diluting 20.0 mL of a 0.200 M CsOH to 250.0…
A: Initial volume = V1 = 20.0 mL Initial Concentration = M1 = 0.200 M The Final volume of solution…
Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.217 M NaCl solution?
A: Molarity = no. of moles/volume of solution (in L) Number of moles = Molarity × volume(L) Molar mass…
Q: Convert 25.00 mL of 0.1010 M NaOH to moles NAOH:
A:
Q: 3) Calculate the molarity of a solution containing 2.50 g of copper(II) chloride, 2.50 L of…
A: Hey, since there are multiple questions posted, we will answer first question. If you want any…
Q: The concentrated sulfuric acid we use in the laboratory is 98.0% sulfuric acid by mass. Calculate…
A: given, d = 1.33 g/mL M(H2SO4) = 98.08 g/mol then we have to calculate molarity of total solution,…
Q: .600 M NaCi aqueous SC www 0.997 g / cm3
A: When non volatile solutes are added to a pure solvent ,the solution formed have lower freezing point…
Q: What volume of 0.172 M NaOH, in militers, contains 200g of NaOH? Volume mL
A:
Q: How much solid NaCl is needed to prepare 10.0 mL of a 0.100 M NaCl solution? mass of solid NaCI =…
A:
Q: What is the concentration of the original solution if 450 mL; a certain solution is diluted in 750…
A: NOTE: The volume of the original solution taken and final solution forming after dilution is already…
Q: 1. Determine the concentration as a percentage by volume if a 600. mL bottle of vinegar contains…
A: Given: Volume of bottle = 600 mL Volume of acetic acid = 30.0 mL
Q: solution
A: Dear student I have given answer to your question in the image format.
Q: How much solute is present in 1735 mL of 0.0735 M H2SO4? (Just write the numbers with 2 decimal…
A: Molarity is defined as number of moles of solute devided by volume of solution in liter.
Q: Veterinarians use Donovan’s solution to treat skin diseasesin animals. The solution is prepared by…
A: (a) Given data contains, Mass of AsI3 is 1.00g. Mass of HgI2 is 1.00g. Mass of NaHCO3 is 0.900g. The…
Q: 1) 11. 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of…
A: Since you posted multiple questions, we only answered the first one 1) We have Percent…
Q: Calculate the number of moles of NaCl contained in 200.0 mL of 0.575 M NaCl.
A: We know that, Volume*Molarity = number of mmol = number of moles*10-3
Q: H are needed to prepare 0.200L of a 7.80 (mass/volume
A: Concentration can be expressed in terms of mass/volume %.7.80 mass/volume means 7.80 gram of LiOH is…
Q: moi 4.335m 0.4335m 10.00 ML molarity of HC Actual Molarity (from instructor) 0.3150M percentage…
A: We have to find molarity of HCl and percentage error
Q: f 25.0 mL of 3.0 M HCl are diluted to give a final volume of 150 mL, what is the new concentration?
A: When we dilute a solution we keep the number of moles of solute constant and change the total volume…
Q: 1. Calculate the number of moles in these quantities: (a) 25.0 g KNO3 (b) 56 millimol NaOH (c) 5.4 x…
A:
Q: If 5.62 g5.62 g of CuNO3CuNO3 is dissolved in water to make a 0.180 M0.180 M solution, what is the…
A: Since molarity of solution is given by Molarity = moles of solute / Volume of solution in L Since…
Q: What weight of barium hydroxide is present in 35.0mL of a 0.200 N barium hydroxide? i. 0.007 g…
A: we have given that Volume of solution = 35 mL = 0.035 L Normality of solution = 0.2 N Equivalent…
Q: Determine the mass (in gg) of each NaClNaCl solution that contains 1.3 gg of NaClNaCl. Express your…
A: Total mass of solution can be determined by help of Following formula - Percentage mass/100 = mass…
Q: 25.0 mL of a 7.00 M HCl solution Express your answer with the appropriate units. HA ? Value Mass =…
A: Part A Volume of NaOH solution = 3.00L Molarity of NaOH solution = 4.00M Determine the moles of…
Q: What volume (in mL) of a solution that is 0.0191 M in mercury (I) oxide (Hg2O) contains a mass of…
A: Given :- Molarity of Hg2O solution = 0.0191 M or 0.0191 mol/L Mass of Hg2O = 2.27 g To calculate…
calculate the number of mmol in 2.0 mL of thionyl chloride
MW: 188.97 g/mol
Density: 1.64 g/ml
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- For each of the following situations, determine which type of glassware would be most appropriate: 150mL beaker, 10mL graduated pipet, 50mL buret, 100mL volumetric flask, 100mL graduated cylinder. Each will be used only once. a. A lab calls for adding small amounts of a solution of hydrochloric acid to a solution of sodium hydroxide until color change is detected. The amount of hydrochloric acid added must be recorded. b. A lab calls for adding approximately 50mL of water to a solution. c. A lab calls for adding 50.0mL of water to a solution. d. A lab calls for delivering 10.00mL of a solution of NaCl to an Erlenmeyer flask. e. A lab calls for adding enough water to dissolve 2g of CuSO4 to make a total of 100.00mL of solution.Which option is not a recommended technique for dispensing liquid from a micropipette into another solution? Select one: Place the tip slightly below the level of the solution before dispensing. Dispense the liquid along the inside of the glassware. Submerge the micropipette tip completely into the solution before dispensing. Hold the micropipette at a 45 degree angle when dispensing.5. Enumerate the uses, advantages and limitations of a glass versus a plastic volumetric pipette.