A dilution of a 1.0 M NaOH solution was carried out as follows: 16.0 mL of...
A dilution of a 1.0 M NaOH solution was carried out as follows: 16.0 mL of the 1.0 M NaOH soution was diluted with distilled water to a total volume of 289 mL. Calculate the molarity (mol/L) of the diluted solution of NaOH.
Homework Answers
Add Answer to:
A dilution of a 1.0 M NaOH solution was carried out as follows:
16.0 mL of...
dilution If I add 25 mL of water to 125 mL of a 0.15 M NaOH...
dilution
If I add 25 mL of water to 125 mL of a 0.15 M NaOH solution, what will the molarity of the diluted solution be? (Your answer should be written as 0.XXX with no units) Question 2 0.2 pts If I add water to 100 mL of a 0.15 M NaOH solution until the final volume is 150 mL, what will the molarity of the diluted solution be? (Your answer should be written as 0XXX with no units) Question...
Advance Study Assignment: Molar Mass of an Unknown Acid 1. 7.0 mL of 6.0 M NaOH...
Advance Study Assignment: Molar Mass of an Unknown Acid 1. 7.0 mL of 6.0 M NaOH are diluted with water to a volume of 400 mL. We are asked to find the molarity of the resulting solution. a. First find out how many moles of NaOH there are in 7.0 mL of 6.0 M NaOH. Use Equation 1. Note that the volume must be in liters. moles b. Since the total number of moles of NaOH is not changed on...
A solution X is made by taking 10.00 ml of a 1.0 M solution and add...
A solution X is made by taking 10.00 ml of a 1.0 M solution and add enough water to make 100.0 ml total volume. Solution Y is made by taking 5.0 ml of solution X and diluting it again by adding it to 95 ml of water. Calculate the molarity of solutions X and Y. Calculate the molarity of the solution created when 50.0 ml of 0.132 M NaOH is mixed with 75.0 ml of 0.120 M NaOH ( assuming...
NEED ANSWERS ASAP Concentration (M) of starting solution % Transmittance, %T, (Blank) % T (15-mL 0.024...
NEED ANSWERS ASAP
Concentration (M) of starting solution % Transmittance, %T, (Blank) % T (15-mL 0.024 M Cu2+ + 7 mL conc NH3 diluted with distilled H2O to 100 mL total volume) % T (15-mL Unknown Cu2+ solution + 7 mL conc NH3 diluted with distilled H2O to 100 mL total volume) Absorbance (15-mL Dilution) NG 2 Info Ratio M/A (use 0.024 M as the given M) for the 15-mL Dilution NG 2 Info Absorbance of Unknown (15 mL Dilution)...
Question 1 20 pts Please prepare 20 mL of 0.2 M NaOH, given a stock solution of 0.6 M NaOH. State...
Question 1 20 pts Please prepare 20 mL of 0.2 M NaOH, given a stock solution of 0.6 M NaOH. State the precise amount of the 0.6 M NaOH used and the amount of diluent (H2O) added Question 2 20 pts Please prepare 500 mL of a 1/100 dilution of serum from a tube with a 1/10O dilution of serum. Please state the volume of the 1/10 dilution of serum used and the volume of diluents (H2O) used 20 pts...
"Prepare 500 mL of a 0.1 M sodium hydroxide solution by dilution of a 1 M...
"Prepare 500 mL of a 0.1 M sodium hydroxide solution by dilution of a 1 M sodium hydroxide stock reagent or from solid NaOH. This dilution need only be performed to 5% accuracy, that is, using a graduated cylinder and an Erlenmeyer flask." 1. Explain why it is not necessary and even not desirable to perform the preparation of 1 M sodium hydroxide operation with higher accuracy. "Add the analyte to the beaker and fill with distilled deionized water to...
A student pipets 5.00 mL of a 5.103 M aqueous NaOH solution into a 250.00 mL...
A student pipets 5.00 mL of a 5.103 M aqueous NaOH solution into a 250.00 mL volumetric flask and dilutes up to the mark with distilled water. What is the final molarity of the dilute solution? Select one: A. 0.1 MX B. 0.10206 M C. 0.102 M D. 0.1021 M Your answer is incorrect. 86.14 mL of an acid solution was needed to neutralize 30.24 mL of a base solution of unknown concentrations. A second trial is run but this...
2 ml 0.50 M Volume of Stock Solution (mL) Molarity of Stock Solution (mol/L) Volume of...
2 ml 0.50 M Volume of Stock Solution (mL) Molarity of Stock Solution (mol/L) Volume of Diluted Solution (mL) Molarity of Diluted Solution (mol/L) 10 ml
Data Table B: Dilution 5.5 M Assigned Molarity » Volume of 2.00 M NaCl added to...
Data Table B: Dilution 5.5 M Assigned Molarity » Volume of 2.00 M NaCl added to flask (mL) 7 Mass of evaporating dish (9) Procedure Part B 8 Volume of solution (L) Mass of evaporating dish and diluted solution (9) Mass of diluted solution (g) 10 Volume of diluted solution (L) 11 • Reset the experiment. Using the concentration of the stock found with the purple tool from before and the desired final volume of 1.00 L and final concentration...
The following information is given : Concentration (M) of starting solution: 0.024 % Transmittance, %T, (Blank)...
The following information is given : Concentration (M) of starting solution: 0.024 % Transmittance, %T, (Blank) : 98.6 % T (15-mL 0.024 M Cu2+ + 7 mL conc NH3 diluted with distilled H2O to 100 mL total volume):63.9 % T (15-mL Unknown Cu2+ solution + 7 mL conc NH3 diluted with distilled H2O to 100 mL total volume) :38.6 I need to find the following: Absorbance (blank) : Absorbance (15- mL Dilution ) : Ratio M/A (use 0.024 M as...
dilution
If I add 25 mL of water to 125 mL of a 0.15 M NaOH solution, what will the molarity of the diluted solution be? (Your answer should be written as 0.XXX with no units) Question 2 0.2 pts If I add water to 100 mL of a 0.15 M NaOH solution until the final volume is 150 mL, what will the molarity of the diluted solution be? (Your answer should be written as 0XXX with no units) Question...
Advance Study Assignment: Molar Mass of an Unknown Acid 1. 7.0 mL of 6.0 M NaOH are diluted with water to a volume of 400 mL. We are asked to find the molarity of the resulting solution. a. First find out how many moles of NaOH there are in 7.0 mL of 6.0 M NaOH. Use Equation 1. Note that the volume must be in liters. moles b. Since the total number of moles of NaOH is not changed on...
NEED ANSWERS ASAP
Concentration (M) of starting solution % Transmittance, %T, (Blank) % T (15-mL 0.024 M Cu2+ + 7 mL conc NH3 diluted with distilled H2O to 100 mL total volume) % T (15-mL Unknown Cu2+ solution + 7 mL conc NH3 diluted with distilled H2O to 100 mL total volume) Absorbance (15-mL Dilution) NG 2 Info Ratio M/A (use 0.024 M as the given M) for the 15-mL Dilution NG 2 Info Absorbance of Unknown (15 mL Dilution)...
Question 1 20 pts Please prepare 20 mL of 0.2 M NaOH, given a stock solution of 0.6 M NaOH. State the precise amount of the 0.6 M NaOH used and the amount of diluent (H2O) added Question 2 20 pts Please prepare 500 mL of a 1/100 dilution of serum from a tube with a 1/10O dilution of serum. Please state the volume of the 1/10 dilution of serum used and the volume of diluents (H2O) used 20 pts...
A student pipets 5.00 mL of a 5.103 M aqueous NaOH solution into a 250.00 mL volumetric flask and dilutes up to the mark with distilled water. What is the final molarity of the dilute solution? Select one: A. 0.1 MX B. 0.10206 M C. 0.102 M D. 0.1021 M Your answer is incorrect. 86.14 mL of an acid solution was needed to neutralize 30.24 mL of a base solution of unknown concentrations. A second trial is run but this...
2 ml 0.50 M Volume of Stock Solution (mL) Molarity of Stock Solution (mol/L) Volume of Diluted Solution (mL) Molarity of Diluted Solution (mol/L) 10 ml
Data Table B: Dilution 5.5 M Assigned Molarity » Volume of 2.00 M NaCl added to flask (mL) 7 Mass of evaporating dish (9) Procedure Part B 8 Volume of solution (L) Mass of evaporating dish and diluted solution (9) Mass of diluted solution (g) 10 Volume of diluted solution (L) 11 • Reset the experiment. Using the concentration of the stock found with the purple tool from before and the desired final volume of 1.00 L and final concentration...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago