| |
| SEARCH: |  |
| TheSpringGarden Plants & trees, gardening products & equiptment, homedecor | SunglassEyeglasses All stunning brand names sunglasses at the great prices | DIYHomeSupplies Do it yourself woodworking projects & home remodeling supplies | UnitedPlus Gift Ideas. Diecasts, Figurines, American Heroes, and much more |
| CarPartsAccessoriesEtc Search and shop for auto parts & accessories online. Simple & Convenient | Sewing Machines Top notch sewing machines, vacuums, and appliances. For home or commercial. | Patio & Landscape Ready for family united BBQ in the summer? A Large selection of outdoor furnitures | FontsWorld Looking for those cool fonts? Here, variety of all around the world fonts. Free Download. |
03-14-2008, 10:33 PM
| |||
| |||
| chemistry-buffers? 1.Assume that 50 mL of 0.100 M HCl was added to 125 mL of 0.100 M sodium acetate. Is the resulting solution a buffer, why or why not? Calculate the pH of the resulting solution. The Ka of the acetic acid is 1.75 x 10^-5. 2. Suppose you wanted to make a pH = 4.25 buffer. What would be the best acid base system acetic acid/acetate or lactic acid/lactate? the Ka of lactic acid is 8.32 x 10^-4 and Ka of acetic acid is 1.75 x 10^-5. 3. Describe three ways you could make an acetic acid/acetate buffer with acetic acid, sodium acetate, deionized water, a solution of HCL and a solution of NaOH. please answer any of these three and show the work im soo confused! thank you soo much!      |
 |
| Bookmarks |
| Thread Tools | |
| Display Modes | |
| |
Similar Threads | ||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Buffers in medicine? | lala | Medicine | 1 | 03-21-2008 09:43 PM |
| Chemistry Help!--Buffers? | Erica. :D | Chemistry | 0 | 03-06-2008 08:44 PM |
| Buffers in Medicine (a)? | cRyStaL c | Medicine | 0 | 03-06-2008 11:32 AM |
| Buffers in Medicine (b)? | cRyStaL c | Medicine | 0 | 03-06-2008 09:57 AM |
| Chemistry buffers? | Jay | Chemistry | 0 | 03-04-2008 08:29 PM |
Linear Mode
