Sunday
November 23, 2014

Homework Help: math

Posted by eric on Monday, September 2, 2013 at 12:41pm.

you need to prepare 5ml NaCl solution . you already have a stock solution of 10% NaCl that you are asked to use . how many ul NaCl solution would you need to make 5ml of a 2% NaCl solution?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

science - Q4.you will be asked to prepare 25.0 mL of a 0.019 M solution of ...
bio - You have a sample of NaCl that contains 100 mg/ml NaCl. You are trying to ...
science-chem - first, thanks so much Bob for helping me!!!! Q4.you will be asked...
chemistry - How many mL of a 0.90% (m/v) NaCl stock solution will you need to to...
chemisrty - Q4) Suppose you prepare 950 mL of a solution by dissolving 100 grams...
Chemistry - 25.0 mL of a NaCl solution (concentration unknown) was found to ...
Chemistry - 2)How to prepare 5.6 liter of 50 mM NaCL solution (mol wt 58.44) ...
chemistry - A student needs to make a dilution from a stock solution. The stock ...
Chemistry - What is the molarity of a solution of Mg(OH)2 if the solution ...
Lab Math - You have 10.0 ml of a 5.0% NaCl solution. To this you add 5.00ml of a...

Search
Members