Question

If you want to double the concentration of a solution, how could you do it?

If you want to double the concentration of a solution, how could you do it?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
If you have an initial absorbance (concentration) of 0.4 and you want 8mL of final chloroplast...
If you have an initial absorbance (concentration) of 0.4 and you want 8mL of final chloroplast solution with a final absorbance (concentration) of 0.1, how many mL of the 0.4 solution needs to be part of the final 8mL of solution? HINT: Use this equation - CiVi = CfVf
How will you use a solution of known concentration of one of the food dyes to...
How will you use a solution of known concentration of one of the food dyes to determine the relationship between concentration and absorbance? Be sure to explain how you determined the wavelength for your analysis. What method will you use to assess the absorbance-concentration relationship? (The most obvious method is to see if there is a linear relationship between the absorbance and the concentration. What methods do you know that might reveal such a linear relationship?)​
. Assume you have 200 mL of a riboflavin stock solution at a concentration of 50...
. Assume you have 200 mL of a riboflavin stock solution at a concentration of 50 mg/L and you want to dilute this to a final concentration of 30 ng/L. (a) If you wanted a final total volume of 100 mL, how much of your original stock solution are you going to have to use? Show your work.
If you have you have 30% solution of glucose and you want to make a solution...
If you have you have 30% solution of glucose and you want to make a solution of 3% how would you do it? A. Add 1 ml of 30% glucose to 10 ml of water B. Add 1 ml of 30% glucose to 22 ml of water C. Add 1 ml of 30% glucose to 18 ml of water D. Add 1 ml of 30% glucose to 9 ml of water I could use some help with this question.
1)You are given a protein solution with a concentration of 0.15 mg/ml. We need 10 µg...
1)You are given a protein solution with a concentration of 0.15 mg/ml. We need 10 µg for an experiment. What volume of the protein solution do we need? My answer: Convert 0.15 mg/ml to μg/ μl and you will get 150 μg/ μl. C = M/V rearrange for Volume V= M/C , V= (10 μg)/(150 μg/ μl) = 0.06667 μg/ μl 2) Suppose we want to prepare a solution containing 100 µg of the protein at a concentration of 1...
If you found the concentration of copper in the brass solution is 0.190 M, how many...
If you found the concentration of copper in the brass solution is 0.190 M, how many grams of copper are there in 50.00 mL of the brass solution?
How do you calculate the initial concentration of the ions in a reaction mixture using given...
How do you calculate the initial concentration of the ions in a reaction mixture using given volumes and concentrations? Please show the calculations for: - 2 ml of .001M Na2S2O3; want Initial [S2O3 2-] (M) - 2 ml of .01M KI; want initial [I-] (M) - 2 ml of .04M KBrO3 ; want inital [BrO3-] (M) - 2 ml of .1M HCl; want initial [H+] (M)
A solution with a pH of 10 a. Has a hydrogen ion concentration [H+ ] of...
A solution with a pH of 10 a. Has a hydrogen ion concentration [H+ ] of 10^10 M b. Has a hydroxide ion concentration [OH] of 10^4 M c. Has twice as many H+ s as a solution at pH 8 d. Has 10× as many H+ s as a solution at pH 11 can you please explain how you could find the answer?
*How do you get a non-ideal solution? (You will discuss how H-bonding effects this in your...
*How do you get a non-ideal solution? (You will discuss how H-bonding effects this in your conclusion, you may want to look up the hydrophobic effect to see how this might also be created if solvent is polar and solute is non-polar)
Explain whether beer law method could or could not be used to determine the concentration of...
Explain whether beer law method could or could not be used to determine the concentration of a NaCl solution.