- ارسال ها
- 282
- لایک ها
- 245
- امتیاز
- 0
ابن سوال سه بخش داشت که من بخش2 رو با فرمول نتونستم توجیح کنم.بخش 1 رو هم یه جوری حل کرده بود که ....
A buffer contains 0.01 mol of lactic acid(pka=3.56) and 0.05 mol sodium lactate per liter
1.calculate the change in PH when 5 mL of 0.5 M HCl is added to 1 Lit of the buffer?
2.when PH change would you expect if you added the same quantity of HCl to 1 Lit of pure Water
1.calculate the change in PH when 5 mL of 0.5 M HCl is added to 1 Lit of the buffer?
2.when PH change would you expect if you added the same quantity of HCl to 1 Lit of pure Water