The lab just ran out of 1 M HCl that you need to complete the Benzillic...
The lab just ran out of 1 M HCl that you need to complete the Benzillic Acid lab. The TA tells you there is 12 M HCl in the fume hood. You need to make 10.0 mL of 1.0 M HCl. What volume or 12 M HCl will you need to dilute to get the correct volume and concentration of 1.0 M HCl?
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The lab just ran out of 1 M HCl that you need to complete the
Benzillic...
You need 100 mL of a 0.00057 M solution for an experiment. You are given 10...
You need 100 mL of a 0.00057 M solution for an experiment. You are given 10 mL of a 5.7 M stock solution. What is the best method to get the final volume and concentration you for trial? -It is not possible to reach that concentration with the info presented. -Use a 1.0 mL volumetric pipette and then dilute with water to 100 mL, then repeat serially until the desired concentration is reached. -Use a graduated cylinder to measure 0.1...
I do not need to see work shown, just the correct exact answers. Please be clear...
I do not need to see work shown, just the correct exact answers.
Please be clear on what the answers are. I will give thumbs up if
correct.
4-10
You wish to make a 0.136 M perchloric acid solution from a stock solution of 6.00 M perchloric acid. How much concentrated acid must you add to obtain a total volume of 100 mL of the dilute solution? mt In the laboratory you dilute 4.47 mL of a concentrated 3.00 M...
Is it possible to get the procedure steps with measurements to complete this lab? I have...
Is it possible to get the procedure steps with measurements to
complete this lab? I have tried it multiple times now, getting the
wrong final concentration each time.
Determine the Concentration of the Unknown Strong Acid In this activity you will use the virtual lab to determine the concentration of a strong monoprotic acid. To do this, you can perform a titration using NaOH and phenolphthalein found in the virtual lab. (Note: The concentration of the acid is between 0.025M...
what is the pH of .10 M solution of HCL Name - TA - Laboratory Date - Section Experiment 10-Post-lab Questions 1...
what is the pH of .10 M solution of HCL
Name - TA - Laboratory Date - Section Experiment 10-Post-lab Questions 1. What is the pH of a 0.10 M solution of HCI? 2. If 50 mL of 0.10 M HCl is diluted to a total volume of 100 mL by adding distilled water, what is the HCl concentration in the new solution? 3. How many moles of NaOH are required to neutralize all of the HCl in the 100...
The initial concentration of hydrochloric acid, HCl, is 12 M. I want to dilute this solution...
The initial concentration of hydrochloric acid, HCl, is 12 M. I want to dilute this solution to get 500. 5. 0 mL of a 1.5 M solution. How many mL of the concentrated HCI must I use? 6. How many moles of sodium carbonate are contained in 200.00 mL of an 0.835 M solution of Na2CO3? 7. For the following reaction: 3 Cu(o+ 4 HNOs (a)3 Cu(NO,)2 (0)+2 NO20)+2 H20 What volume of 0.285 M HNOs is required for complete...
Part I: You are instructed to produce solutions of H2S04 and NaOH for your lab experiment. The concentration you should produce is shown in the table below. Complete the table and copy it into your l...
Part I: You are instructed to produce solutions of H2S04 and NaOH for your lab experiment. The concentration you should produce is shown in the table below. Complete the table and copy it into your lab notebook for use during your lab. You will be provided with a 3.0 M stock solution of H2SO4 and solid NaOH. You will need to make 100 mL of each solution. H2SO4 Compound NaOH 0.9 Solution Concentration (M) 1.12 Moles in 100 mL 112...
wame Jayda March Post-lab 22 Dilution and Titration 1. A dilute HCl solution was prepared by...
wame Jayda March Post-lab 22 Dilution and Titration 1. A dilute HCl solution was prepared by adding 5.00 mL of 12.0 M HCl to a 250.0 ml flask. and diluting with water. What is the concentration of the dilute HCl solution?
You are working in a lab and need to make a buffer with a pH =...
You are working in a lab and need to make a buffer with a pH = 5.50. You have 5.00 M NaOH and 5.00 M HCl available. You observe that malonic acid (HO2CCH2CO2H or H2A) has pK1 = 2.847 and pK2 = 5.696. Given the mass of malonic acid needed from the last problem, how many mL of NaOH solution is needed to give a pH of 5.50 in the buffer solution? Assume that you will make 500. mL of...
PRE-LAB QUESTION Given a stock solution with a molarity if 0.80 M Ni, what would be...
PRE-LAB QUESTION Given a stock solution with a molarity if 0.80 M Ni, what would be the concentration of each solution? Show each of your calculations in the normal format. You do not need to copy this table. Total Stock Volume to be Actually Name of Used Made Concentration Absorbance Solution(mL) (mL) M 0 (blank) 0 1.0 3.0 5.0 10.0 10.0 10.0 10.0 10.0 NA S (stock) I NA
my main question here is how much do i need to dilute the 10 M of...
my main question here is how much do i need to dilute the 10 M
of NaOH woth water in a flask to get the new molarity needed to
complete this experiment?( ive already mixed 25 ml of the unknown
acid with 0.5 ml of the indicator in the volumetric
flask)
In this activity you will use the virtual lab to determine the concentration of a strong monoprotic acid. To do this, you can perform a titration using NaOH and...
I do not need to see work shown, just the correct exact answers.
Please be clear on what the answers are. I will give thumbs up if
correct.
4-10
You wish to make a 0.136 M perchloric acid solution from a stock solution of 6.00 M perchloric acid. How much concentrated acid must you add to obtain a total volume of 100 mL of the dilute solution? mt In the laboratory you dilute 4.47 mL of a concentrated 3.00 M...
Is it possible to get the procedure steps with measurements to
complete this lab? I have tried it multiple times now, getting the
wrong final concentration each time.
Determine the Concentration of the Unknown Strong Acid In this activity you will use the virtual lab to determine the concentration of a strong monoprotic acid. To do this, you can perform a titration using NaOH and phenolphthalein found in the virtual lab. (Note: The concentration of the acid is between 0.025M...
what is the pH of .10 M solution of HCL
Name - TA - Laboratory Date - Section Experiment 10-Post-lab Questions 1. What is the pH of a 0.10 M solution of HCI? 2. If 50 mL of 0.10 M HCl is diluted to a total volume of 100 mL by adding distilled water, what is the HCl concentration in the new solution? 3. How many moles of NaOH are required to neutralize all of the HCl in the 100...
The initial concentration of hydrochloric acid, HCl, is 12 M. I want to dilute this solution to get 500. 5. 0 mL of a 1.5 M solution. How many mL of the concentrated HCI must I use? 6. How many moles of sodium carbonate are contained in 200.00 mL of an 0.835 M solution of Na2CO3? 7. For the following reaction: 3 Cu(o+ 4 HNOs (a)3 Cu(NO,)2 (0)+2 NO20)+2 H20 What volume of 0.285 M HNOs is required for complete...
Part I: You are instructed to produce solutions of H2S04 and NaOH for your lab experiment. The concentration you should produce is shown in the table below. Complete the table and copy it into your lab notebook for use during your lab. You will be provided with a 3.0 M stock solution of H2SO4 and solid NaOH. You will need to make 100 mL of each solution. H2SO4 Compound NaOH 0.9 Solution Concentration (M) 1.12 Moles in 100 mL 112...
wame Jayda March Post-lab 22 Dilution and Titration 1. A dilute HCl solution was prepared by adding 5.00 mL of 12.0 M HCl to a 250.0 ml flask. and diluting with water. What is the concentration of the dilute HCl solution?
PRE-LAB QUESTION Given a stock solution with a molarity if 0.80 M Ni, what would be the concentration of each solution? Show each of your calculations in the normal format. You do not need to copy this table. Total Stock Volume to be Actually Name of Used Made Concentration Absorbance Solution(mL) (mL) M 0 (blank) 0 1.0 3.0 5.0 10.0 10.0 10.0 10.0 10.0 NA S (stock) I NA
my main question here is how much do i need to dilute the 10 M
of NaOH woth water in a flask to get the new molarity needed to
complete this experiment?( ive already mixed 25 ml of the unknown
acid with 0.5 ml of the indicator in the volumetric
flask)
In this activity you will use the virtual lab to determine the concentration of a strong monoprotic acid. To do this, you can perform a titration using NaOH and...
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