RP

An automobile uniformly accelerates from rest at 15 ft/s2 for 6s. What is the fanal velocity in ft/s? v=d/t 15 *6= 90 90ft/s

how would you prepare 250 mL solution containing the following: 0.30 M mannitol, 0.025 M phosphate buffer pH 7.5? You are given solid mannitol, kh2po4, and k2hpo4. (pKa=6.86)

15%

10-19 20% $99.00 * .20 = $19.80 20-49 30% $99.00 * .30 = $27.70 50-99 40% $99.00 * .40 = $39.60 100 or more 50% $99.00 * .50 = $49.50 You can around up on the dallor amounts, $19.80 is $20.00 $27.70 is $28.00 $39.60 is $40.00 $49.50 is $50.00