Determine the molarity of an AgNO3 aqueous solution that is 31.5% by mass given that its density is 1.284 g/mL. Provide your answer with 3 significant figures. ______________ M
Q: H, or HLE of Solute: Select an answer H2 HLE of Solvent: Select an answer H3 or HHYD: Select an…
A:
Q: A student makes a standard solution of potassium hydroxide by adding 14.555g to 500.0mL of water.…
A:
Q: helpp asap!! An aqueous solution of hydrofluoric acid is 16.7% HF, by mass, and has a density of…
A:
Q: A student makes a standard solution of potassium hydroxide by adding 14.555g to 500.0mL of water.…
A: Since you have posted multiple questions, we are entitled to answer only the first.
Q: Commercial hyarocnloric acid is 12.1 M. What volume of commercial HCI solution should be used to…
A: M1=12.1M V2=250.0mL M2=3.00M V1=?
Q: volume (L) of 3.00 M CH 3OH solution contains 0.270 mol CH 3OH
A: Given data, 3.00 M CH3OH solution contains 0.270 mol CH3OH
Q: Analysis of unknown sample. Find the molarity of NaOH (M) using the given values below. Show your…
A: Molarity of the standardized HCl solution used for the titration of the unknown sample = 0.1090 M
Q: An aqueous formic acid (HCOOH: MW=46.0 g/mol) solution is 36.0(m/m)% HCOOH and has a density of…
A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…
Q: A 12.0-mL portion of 3.00 M stock solution is to be diluted to 0.200 M. What will be the final…
A: Given that,V1 = 12 mL = 0.012 L M1 = 3M = 3 mol/L M2 = 0.200 M V2 = __ M1V1 = M2V2
Q: Mr. Kim added 50.0 ml of alcohol with enough water to make a 400 ml of solution. What is the…
A: Given: Volume of alcohol = 50.0 ml Volume of solution = 400 ml
Q: Home 101 Chem 101 X (274) (Letra) A Mi Me Esta D X X х app.101edu.co Unofficial Transcript... S…
A: To find the new concentration of the solution, we have to use the dilution equation in respect to…
Q: A student prepares a 0.36 mM aqueous solution of crotonic acid (C₂H, CO₂H). Calculate the fraction…
A: We have to calculate the fraction of crotonic acid that is in the dissociated form in his solution.
Q: Station 5 Make a 0.500M sodium hydroxide solution Procedure: 1. Add 15 mL of distilled water to a 50…
A: To prepare 0.500M NaOH solution, add 20g (0.500mol) of NaOH in 1L of aqueous solution.
Q: 195 mL of a 0.925 M HCl solution Express your answer to three significant figures and include the…
A: From balanced chemical equation it is seen that 1 mol of acid reacts with 1 mole of base to…
Q: 37. Find the number of millimoles of solute in 3.0 L of 3.76 x 10-3 M KMN04. * a. 11.28 millimoles…
A:
Q: How many milliliters of 0.15 M H2SO4 are required to neutralize: (a) 30 ml of 0.30 N KOH? (b) 30…
A: Neutralization :- The reaction of an acid with a base to form salt and water is called as…
Q: STARTING AMOUNT X How many moles of Na,SO, are in a 0.140 m aqueous solution that was prepared with…
A: Molality of solution is defined as number of moles of solute dissolved per kilogram of solvent.
Q: I diluted a solution of 10mL to a final volume of 1L. The final concentration was 0.05M. What was…
A: Given that : Initial volume of solution = 10 mL Final volume of solution = 1 L = 1000 mL Final…
Q: Home 101 Chem 101 My Questions bartleby X (274) (Letra) "Por Este Amor X X X С app.101edu.co…
A: Given,Molarity of NaF (M1) = 0.300M.Molarity of NaF (M2) = 0.0145M.Volume of solution (V2) =…
Q: A 12.0-mL portion of 3.00 M stock solution is to be diluted to 0.200 M. What will be the final…
A:
Q: Consider a solution composed of toluene (C7H8) and benzene (C6H6) with volumes 50 mL and 125 mL,…
A: The molarity of a solution depends on the number of moles of the compound and the volume of the…
Q: 3. Develop an ICE Chart for the dissociation of KHT(s) in water.
A:
Q: V. Data and Results Given: 0.1 N standard NaOH solution Sample 1 1.3296 g Sample 2 0.78 g Sample 3…
A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…
Q: 3. Which of the following statement/s is/are correct? 1. 3.00 N H2SO4 is equivalent to 6.00 M H2SO4-…
A: The relationship between molarity and normality is: Normality=molarity ×valence ......(1) The…
Q: 2. If you perform a dilution ofa 5X solution to 100 ml of a 0.5X solution, how would you determine…
A:
Q: A solution of HCl was titrated against sodium carbonate. What is the normality of acid for Trial 3…
A: Given : Mass of Na2CO3 sample = 0.3042 gm Volume of HCl used = 39.40 ml
Q: Preparation and Standardization of KMNO4 solution Experimental data Complete the table below. Trial…
A:
Q: 6-ROX is a dye with a molecular weight of 631.67 g/mol. A student prepares a stock solution by…
A: Given: mass of 6-ROX = 0.275 g molar mass of 6-ROX = 631.67 g/mol Volume of solvent = 500.0 mL…
Q: Concentration (M) of starting solution 0.024 Abs (7.5 mL 0.024 M Cu2* +7 mL conc NH3 diluted with…
A: Initial volume of Cu2+ solution,V1 = 7.5 ml Initial concentration of Cu2+, M1 = 0.024 M Final volume…
Q: 14406e994a5937753d2#10001 Constants I F olutions ved solute? 25.0 g solute in 0.325 M NaF Express…
A:
Q: Question 10 of 13 1. Show complete solution for determining the Molarity of NaOH (use trial 1 only)…
A:
Q: 7. How many milliliters of 13.1 M H,SO, are needed to la. 0.22 mL prepare 600.0 mL of 0.10 M H,SO,?…
A: Given: Initial concentration of H2SO4 = 13.1 M Final concentration of H2SO4 = 0.10 M Final volume of…
Q: Part A What would the concentration of the resulting glucose solution be if 333 mL of a 30 % (m/v)…
A:
Q: -us solutions of 150.0 mL 0.30 M BaCl2 and 15 -answer.
A:
Q: For each solute, identify the better solvent: water or carbon tetrachloride. Water, H,O Carbon…
A: Water is a polar solvent whereas carbon tetrachloride is a nonpolar solvent. Solutes that are polar…
Q: Model 3 The Model: Dilution Process of dilution: add solvent to conc. soln. x X хх "concentrated"…
A: Solution after dilution will have lower concentrations and the concentration can be find by formula…
Q: What is the percentage of a solution that is made by mixing 420mL of hydrochloric acid in a 0.72 L…
A:
Q: Nitric acid (HNO3) is a strong acid that is one contributor to acid rain. The precursor e nitrogen…
A: 1m3=1000L 1µg= 1×10^-6gm In the above question, HNO3 content is 6.8 µg/m3 it is in 0.30 g=0.30×1000…
Q: 0.02 M NaOH reagent was standardized using 0.1000 g Potassium hydrogen phthalate (204.22 g/mol) and…
A:
Q: carbonic acid is 3.60. Round your answer to 2 decimal places. Note for advanced students: you may…
A: The question is based on the concept of titrations. we are titrating a weak carbonic acid with a…
Q: Calculate the concentration of the solution: 2 g C12H22O11 / 100 g H2O using % by Mass, % by Volume,…
A: Solution stoichiometry involves the calculation of the concentration of solutions in the given…
Q: An aqueous solution of cobalt(II) iodide, Col2, contains 9.79 grams of cobalt(I) iodide and 17.5…
A: Mass of solute ( CoI2) = 9.79 g Mass of solvent (H2O ) = 17.5 g So, Mass of the solution = Mass of…
Q: Computation: Ratio Strength, PPM, mg% Show your complete solution. 1. How many grams of sodium…
A:
Q: (CHCl) (0.01000 liters ) = (CNaOH) (volume of NaOH in liters). CNaOH is the…
A:
Q: You want to determine the concentration of NaCl in a water. In preliminary analysis, it appears to…
A: In order to determine the concentration of NaCl in water we first write down the given data:…
Q: What volume (in mL) of 30.0% hydrogen peroxide solution is required to provide the mass required in…
A:
Q: The density of a concentrated phosphoric acid solution is 1.514 g/mL solution at 20°C. It contains…
A:
Q: Phenobarbital elixir contains 4g of phenobarbital drug in a 1000ml solution. The percentage of…
A:
Q: A 6.00ml portion of an 8.00M stock solution is to be diluted to 0.400M. What will be the final…
A: Given : Initial concentration = 8.00 M Initial volume = 6.00 mL Final concentration = 0.400 M To…
Q: A student prepares a 0.42 mM aqueous solution of propionic acid (C,H,CO,H). Calculate the fraction…
A:
Determine the molarity of an AgNO3 aqueous solution that is 31.5% by mass given that its density is 1.284 g/mL.
Provide your answer with 3 significant figures.
______________ M
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- 2. A student makes a standard solution of potassium hydroxide by adding 14.555g to 500.0mL of water. Answer the following questions, being sure to include units and remember sig figs. Show work. a. What is the concentration of this standard solution? b. If the student pours out a 15.6mL sample of this solution, how many moles of sodium hydroxide does the student have in the sample? c. What possible issues many results from air bubbles in the burette for this experiment? Be specific about how this may affect the final calculated concentration of acid (Will it be lower or higher than actual? Why?)2. A student makes a standard solution of potassium hydroxide by adding 14.555g to 500.0mL of water. Answer the following questions, being sure to include units and remember sig figs. Show work. a. What is the concentration of this standard solution? b. If the student pours out a 15.6mL sample of this solution, how many moles of sodium hydroxide does the student have in the sample? 3. What possible issues many results from air bubbles in the burette for this experiment? Be specific about how this may affect the final calculated concentration of acid (Will it be lower or higher than actual? Why?)Learning Task No. 4: Use the sample problem as a guide to help you solve the % concentration of your prepared solution. Dissolve 10.0g of a substance in 100.0g of water., the concentration by mass will be: Divide the mass of the solute by the total mass of the solution. c%=10.0g10.0g+100.0g* 100%=9.09 Solutions to make: 1. 450 g flour and 1 L water 2. 500 ml alcohol and 1 L water 3. 300 g rice grains and 540 ml water 4. 450 g sugar and 360 ml coconut milk 5. 50 ml liquid detergent and 250 ml water
- What is the final molarity of sodium thiosulfate pentahydrate for each of the runs? Given: the initial volume of each component was diluted to 100mL mass of sodium thiosulfate pentahydrate used: 0.115g 0.0025 M sodium thiosulfate pentahydrate run #1: 10mL run #2: 10mL run #3: 10 mL2. Make the following solution isotonic with respect to membrane. Provided that you have isotonic diluting solution, calculate the volume in mL of isotonic solution that may be prepared by mixing drug with water. Rx Phenacaine (E = 0.20) 0.06 g Sterile water, ad 100 mL Sig. make isotonic solution INSTRUCTIONS: Justify your answer through calculations which contains; GIVEN FORMULA USED SUBSTITUTION CALCULATED VALUE FINAL ANSWERFind grams of solution in a 22.5 %mass solution of X that has 17.0 g(solvent): 22.5 % mass X means: ____g(X) ⇔ ____g(________) --> also: 100 – ____= ______g(solvent) ⇔ ____g(_____) ____ g(solvent)× ____g( )/____g( ) =______g(soltn)
- What volume of 3.00 M CH3NH2 solution is needed to provide 0.370 mol of CH3NH2?Group of answer choices 0.901 mL 1110 mL 123 mL0.02 M NaOH reagent was standardized using 0.1000 g Potassium hydrogen phthalate (204.22 g/mol) and it required 25.8 mL to reach end point. Answer must be in 4 decimal places.What volume of 0.250 M KOH solution contains 6.31 grams of KOH? Show Given, Required, Formula, Solution and Answer. a. 631 mL b. 28.11 mL c. 450 mL d. 0.449 mL