You are asked to make a 50 ppm solution of benzene in alcohol. You have 200...

Question

Question

You are asked to make a 50 ppm solution of benzene in alcohol. You have 200 mL of alcohol (density 0.84 g/mL). How many mL of benzene (density 0.96 g/mL) do you need to add to add to the alcohol to make it 50 ppm Benzene in mixture? (10)

science chemistry

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

-H) h-e し.et 4 193

Add a comment

Answer 2

Similar Homework Help Questions

If you have a 1.6 M NaCl solution and are now asked to make 50 mls...

If you have a 1.6 M NaCl solution and are now asked to make 50 mls of a 0.16 M NaCl solution. How would you do this? You may recognize that it is a 1:10 dilution and add (just type number) _____ mLs of 1.6M NaCl to (just type number) _____ mLs water.
You are given a 2M stock solution of NaCl and are asked to make up 100...

You are given a 2M stock solution of NaCl and are asked to make up 100 ml of a 1M solution of NaCl. How do you do that, using the stock solution and distilled water? Select one: O a. I would add 2 ml of the stock to 98 ml of water. O b. I would add 10 ml of the stock to 40 ml of water O c. I would add 20 ml of the stock to 80 ml...
Suppose you need to make 100.00 mL of a solution that is 4.0 ppm Mg2+ and...

Suppose you need to make 100.00 mL of a solution that is 4.0 ppm Mg2+ and 15.0 ppm Na+. How many grams of reagent MgCl2.6H2O and how many grams of reagent NaCl should you use?

4) You have a 50 mM stock solution of sodium dodecylsulfate and you need to make...

4) You have a 50 mM stock solution of sodium dodecylsulfate and you need to make 50 mL of a 0.1 mM solution. How much sodium dodecylsulfate will you need from the stock solution? 5) For Question #4, how much water will you need to add?
Question 1You are asked to prepare 50 mL of a 2 g/L solution of CaCl2 you...

Question 1You are asked to prepare 50 mL of a 2 g/L solution of CaCl2 you have a stock solution of 140 g/L. How many mL of the stock doyou need to dilute to 50 mL to get this concentration?Question 2 If you mix 7 mL of a 340 g/L stock solution of KCl in a total volume of l000mL. what is the KCl concentration in your solution?Answer in g/L.
You are asked to make up 50 gallons of 0.5% toxaphene solution. How many pounds of...

You are asked to make up 50 gallons of 0.5% toxaphene solution. How many pounds of a 25% wettable powder would you add to 50 gallons of water?

How to prepare these dilutions? 1. With access to 100 ppm riboflavin solution (50 mg riboflavin...

How to prepare these dilutions? 1. With access to 100 ppm riboflavin solution (50 mg riboflavin and 2.5 mL glacial acetic acid in 500 mL of distilled water), Prepare 25.00 mL of the riboflavin solution at 20 ppm in the 1:1 mixture of distilled water : 10% phosphate buffer. (The previous step was to make a 1:1 mixture of distilled water : 10% phosphate buffer of 30 mL) 2. Prepare 25.00 mL of a 100 ppb stock solution from the...
studying SN1 reactions-oraganic chemistry Prepare a 30 mL solution of 50% isopropyl alcohol solution by mixing...

studying SN1 reactions-oraganic chemistry Prepare a 30 mL solution of 50% isopropyl alcohol solution by mixing together 15 mL isopropyl alcohol and 15 mL water). Divide the solution into three 10 mL portions, placing each one into a 50 mL flask. Add a drop of phenolphthalein indicator to each flask. Add 0.5 M NaOH drop by drop, with swirling, until each mixture is bright pink (this should only take a few drops). Measuring the Effect of the Leaving Group on...
If you want to make 200.00 mL of a solution that is 1.75 ppm and you...

If you want to make 200.00 mL of a solution that is 1.75 ppm and you have a 12.0 ppm stock solution, how much of the stock solution should you measure out and dilute with water?

If you have a 20mM solution of NaH2PO4 and you want to make a solution of pH=6.42, what should be the concentratio...

If you have a 20mM solution of NaH2PO4 and you want to make a solution of pH=6.42, what should be the concentration of Na2HPO4 ? The pka of these two forms is 6.82. - Bonus Q: How many grams of Al(SO4)3 18H20 (MW 666.42 g/mol) would you add to 200 ml water to make a 20mm stock solution? sm wolnaza arlok

You are asked to make a 50 ppm solution of benzene in alcohol. You have 200...

Homework Answers

Add Answer to:
You are asked to make a 50 ppm solution of benzene in alcohol. You have 200...

Post as a guest

Earn Coins

If you have a 1.6 M NaCl solution and are now asked to make 50 mls...

You are given a 2M stock solution of NaCl and are asked to make up 100...

Suppose you need to make 100.00 mL of a solution that is 4.0 ppm Mg2+ and...

4) You have a 50 mM stock solution of sodium dodecylsulfate and you need to make...

Question 1You are asked to prepare 50 mL of a 2 g/L solution of CaCl2 you...

You are asked to make up 50 gallons of 0.5% toxaphene solution. How many pounds of...

How to prepare these dilutions? 1. With access to 100 ppm riboflavin solution (50 mg riboflavin...

studying SN1 reactions-oraganic chemistry Prepare a 30 mL solution of 50% isopropyl alcohol solution by mixing...

If you want to make 200.00 mL of a solution that is 1.75 ppm and you...

If you have a 20mM solution of NaH2PO4 and you want to make a solution of pH=6.42, what should be the concentratio...

You are asked to make a 50 ppm solution of benzene in alcohol. You have 200...

Homework Answers

Add Answer to: You are asked to make a 50 ppm solution of benzene in alcohol. You have 200...

Post as a guest

Earn Coins

Add Answer to:
You are asked to make a 50 ppm solution of benzene in alcohol. You have 200...