SOLUTION: I need help solving these problems before this Sunday, Sep. 23, 2012
1. Prepare 30 grams of a 25% (weight/weight) solution of NaCl.
2. Prepare 200mL of a 0.8 mole solution
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1. Prepare 30 grams of a 25% (weight/weight) solution of NaCl.
2. Prepare 200mL of a 0.8 mole solution
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Question 654461: I need help solving these problems before this Sunday, Sep. 23, 2012
1. Prepare 30 grams of a 25% (weight/weight) solution of NaCl.
2. Prepare 200mL of a 0.8 mole solution of CaCl.
3. Prepare 450mL of a 35% stock solution using a 70% stock solution and a 20% stock solution.
4. Prepare 500mL of 2.00 Mole buffer solution for an experiment. Use 2.50 liter bottle containing 5.6 Mole buffer solution.
5. What volume of a 40% acidic solution contains 4.2 grams of acid? Answer by solver91311(24713) (Show Source):
You can put this solution on YOUR website!
You will do much better asking your Chemistry questions on a Chemistry homework help site as opposed to an Algebra homework help site. Just like you will have an easier time of it if you go to the grocery store instead of the hardware store to buy a loaf of bread. Also, putting a time requirement on volunteer (read unpaid) tutors and ignoring the rules for posting are both indicators of an overabundance of arrogance on your part. Just sayin'
John
My calculator said it, I believe it, that settles it
