Calculate the concentration of an oxalic acid (H 2C2O4) solution when 73.4 mL of water is added to 31.5 mL of a 3.03 M oxalic acid solution?
A. 10.1 M
B. 1.30 M
C. 0.910 M
D. 2.12 M
E. 2.28 M
| Sections | |||
|---|---|---|---|
| Molarity | 23 mins | 0 completed | Learn Summary |
| Normality & Equivalent Weight | 24 mins | 0 completed | Learn Summary |
| Solution Stoichiometry | 22 mins | 0 completed | Learn |
| Solubility Rules | 7 mins | 0 completed | Learn Summary |
| Net Ionic Equations | 21 mins | 0 completed | Learn Summary |
| Electrolytes | 19 mins | 0 completed | Learn Summary |
| Redox Reaction | 32 mins | 0 completed | Learn Summary |
| Balancing Redox Reactions | 22 mins | 0 completed | Learn |
| Activity Series | 19 mins | 0 completed | Learn |
| End of Chapter 4 Problems | 46 mins | 0 completed | Learn |
| Additional Practice |
|---|
| Redox Reactions |
| Calculate Oxidation Number |
| Additional Guides |
|---|
| Dilution |
| Net Ionic Equation |
| Oxidation Reduction (Redox) Reactions |
| Oxidation Number |
| Types of Chemical Reactions |
Solution: Calculate the concentration of an oxalic acid (H 2C2O4) solution when 73.4 mL of water is added to 31.5 mL of a 3.03 M oxalic acid solution?A. 10.1 M
B. 1.30 M
C. 0.910 M
D. 2.12 M
E. 2.28 M
Solution: Calculate the concentration of an oxalic acid (H 2C2O4) solution when 73.4 mL of water is added to 31.5 mL of a 3.03 M oxalic acid solution?A. 10.1 MB. 1.30 MC. 0.910 MD. 2.12 ME. 2.28 M
Problem
Solution
We are being asked to find the final concentration of the oxalic acid solution when 73.4 mL of water is added to the solution. When we are adding water (or solvent) to a solution to decrease its concentration, we are diluting the solution.
When dealing with dilution we will use the following equation:
View Complete Written SolutionPractice Problems
How many milliliters of a 0.266 M LiNO 3 solution ...
What volume (in mL) of 0.0887 M MgF 2 solution is ...
To what volume should you dilute 1.25 L of a 5.00 ...
If you take 59.0 ml of a 0.75 M solution of NaBr ...
What volume of 12 M HCl solution is required to pr...
A solution of 0.512 M KOH is diluted from 1.32 L t...
To what final volume would 100 mL of 5.0 M KCl hav...
A student prepared a stock solution by dissolving ...
Calculate the molarity of acetate ions from a solu...
How many milliliters of a 9.0 M H 2SO4 solution ar...
Determine the concentration of a solution prepared...
If you take 59.0 mL of a 0.75 M solution of NaBr a...
A chemist has a 3.50 M NaOH solution. If they add ...
If you take 10.0 mL of concentrated NH 3 which has...
Determine the concentration of NO3− ions in a solu...
If 125 mL of water is added to 225 mL of 0.254 M N...
Determine the concentration of a solution prepared...
Solution A is composed of a 2.00 M aqueous solutio...
Calculate the following quantity: Volume of 2.050 ...
A student wants to prepare 250 mL of 0.10 M NaCl s...
What volume, in liters, of 6.11 M NaOH solution wo...
How many milliliters of a 0.266 M LiNO 3 solution ...
What is the molarity of each of the following solu...
The image below represents a small volume within
...
If you dilute 16.0 mL of the stock solution to a ...
How is the molarity of a 0.50
M
KBr solut...
If 124 mL of a 1.2 M glucose solution is diluted...
If 4.0 L of a 4.9 M
SrCl2 solution is dilute...
To what volume should you dilute 50.5 mL of a 5.0...
How many milliliters of a stock solution of 6.20
...
Write a detailed set of instructions for making tw...
The circle below represents 1.0 liter of a solutio...
What is the concentration of HCl in the final solu...
How much water should you add to 40.5 mL of a 2.65...
What volume of a 2.00 M KCl solution is required t...
What is the molarity of sodium ions in a solution ...
How many milliliters of water would be needed in o...
Patrick Star took 33.0 mL of a 1.50 M solution of...
When making up a solution of accurately known volu...
If 25.00 mL of 1.50 M HCl(aq) is diluted with wate...
If 880 mL of water is added to 125.0 mL of a 0.77...
A 230.-mL sample of a 0.275 MCaCl 2 solution is le...
(a) How many milliliters of a stock solution of 10...
(b) If you dilute 25.0 mL of the stock solution to...
To prepare 100.0 mL of a 0.100 M copper(II) chlori...
Concentrated HCl has a density of 1.19 g/mL and is...
Equal volumes of a 6.0 M KNO3 solution and 2.6 M N...
How many milliliters of a 0.266 M LiNO 3 solution ...
What volume (in mL) of 0.0887 M MgF 2 solution is ...
Concentrated hydrochloric acid is 38% HCl by weigh...
If 30.0 mL of water is added to 50.0 mL of a 6.00 ...
How many mL of water should be added to 375 mL of ...
To what volume should you dilute 60.0 mL of a 8.0 ...
A solution is prepared by dissolving 10.8 g ammoni...
A solution is prepared by dissolving 0.5842 g oxal...
To what final volume should you dilute 0.50 L of a...
Calculate each of the following quantities:Molarit...
Calculate each of the following quantities:Molarit...
Explain what changes and what stays the same when ...
The figures below are molecular-level representati...
Calculate the molarity of the following aqueous so...
If 4.12 L of a 0.850 M-H3PO4 solution is be dilute...
What is the concentration of the NaCl solution tha...
What is the molarity of the diluted solution when ...
What is the molarity of the diluted solution when ...
What is the molarity of the diluted solution when ...
What is the molarity of the diluted solution when ...
What is the final concentration of the solution pr...
Calculate the molarity of each aqueous solution: (...
Calculate the molarity of each aqueous solution:(b...
If you take a 13.0-mL portion of the stock solutio...
A solution is prepared by dissolving 0.6706 g oxal...
Describe how you would prepare 2.00 L of 0.250 M N...
Describe how you would prepare 2.00 L of 0.100 M K...
How would you prepare 1.00 L of a 0.50-M solution ...
How would you prepare 1.00 L of a 0.50-M solution ...
How would you prepare 1.00 L of a 0.50-M solution ...
A solution is prepared by dissolving 10.8 g ammoni...
Calculate the sodium ion concentration when 70.0 m...
A standard solution is prepared for the analysis o...
A stock solution containing Mn 2+ ions was prepare...
Calculate each of the following quantities:Volume ...
Calculate each of the following quantities:Final v...
What volume of a 1.50 M HCl solution should you us...
What volume of a 1.00-M Fe(NO3)3 solution can be d...
An experiment in a general chemistry laboratory ca...
What volume of a 1.00 M stock solution of glucose ...
Describe how you would prepare each of the followi...
You have a stock solution of 15.2 M NH3. How many ...
To what volume (in milliliters) should you dilute ...
What volume of a 5.10 M solution of NaNO3 do you n...
To what volume should you dilute 51 mL of a 13 M s...
To what volume should you dilute 30 mL of a 12 M H...
Muriatic acid, an industrial grade of concentrated...
A 230.-mL sample of a 0.275-M CaCl2 solution is le...Determine the concentration of a solution prepared...
What volume (L) of a 1.5 M KOH solution can be pre...To what volume (in mL) must a 3.45 M lead(II) nitr...How many mL of 3.0M H2SO4 are required to make 1.5...
What is the concentration of a solution made by di...
Calculate the concentration of an oxalic acid (H 2...A 0.200 M K2SO4 solution is produced by ____.A) di...
What volume (L) of 0.18 M H2SO4 can be prepared by...Your lab partner messes up and accidentally makes ...How many liters of 0.750 M NH3(aq) do you need to ...
How many milliliters of a 9.0 M H 2SO4 solution ar...
If 0.1718 L of a 0.3556-M C3H7OH solution is dilut...How many milliliters of 11.5 M HCI(aq) are needed ...
What volume of a 0.33-M C12H22O11 solution can be ...
A solution was prepared by mixing 50.00 mL of 0.10...What is the concentration of H^+ ions in a solutio...It is desired to prepare 0.500 L of a 0.17l M solu...To what volume should you dilute 20 mL of a 11 M s...How much of a 15.0 M HNO3 solution should you use ...To what volume should you dilute 35 mL of a 11 M s...How much 12.0 M HCl stock solution in mL must be u...70.0 mL of a 1.30 M solution is diluted to a total...A puddle of coastal seawater, caught in a depressi...Part BWhat is the final volume in millilitres when...If the volume of the puddle decreases to 25.0 % of...What volume of 3.00 M SrCl 2 is needed to prepare ...What is the concentration of a solution made by di...A puddle of coastal seawater, caught in a depressi...65.0 mL of a 1.70 M solution is diluted to a total...
You have 47.0 mL of a 0.400 M stock solution that ...63.0 mL of a 1.20 M solution is diluted to a total...Calculate the concentration of a solution made by ...A 4.15 M sugar solution is diluted from 120.0 mL t...Hydrochloric acid is usually purchased in a concen...51.0 mL of a 1.50 M solution is diluted to a total...You wish to make a 0.190 M hydroiodic acid solutio...In the laboratory, a student dilutes 20.5 mL of a ...How many milliliters of 11.5 M HCI(aq) are needed ...72.0 mL of a 1.20 M solution is diluted to a total...63.0 mL of a 1.30 M solution is diluted to a total...In the laboratory you dilute 5.39 mL of a concentr...You have 97.0 mL of a 0.500 M stock solution that ...
A student needs to prepare 50.0 mL of 1.00 M aqueo...A 14.0 M solution of concentrated nitric acid has ...In the laboratory you dilute 5.00 mL of a concentr...You wish to make a 0.257 M hydrobromic acid soluti...A beaker contains 100 grams of 0.60 M NaCI. If you...What volume of 0.750 M NH3(aq), in L, would you us...What volume of a 4.20 M solution of NaNO3 do you n...A 5.0 - L sample of a 6.3 M NaCl solution is dilut...
Calculate each of the following quantities:Molarit...