✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
A buffer system, used as an ingredient for a certain diet soft drink, is prepared by combining 2.00 L of a 0.250 M citric acid solution and 4.00 L of a 0.800 M sodium citrate salt solution. What will the pH of this soft drink be if 0.200 moles of NaOH is added to it? Citric acid has a Ka value of 7.40 x 10-4. Provide your answer to 2 decimal places. | ʼn Buffersisteem, wat as bestanddeel vir 'n sekere dieetkoeldrank gebruik word, word voorberei deur 2.00 L van 'n 0.250 M sitroensuuroplossing en 4.00 L van 'n 0.800 M natriumsitraat soutoplossing te kombineer. Wat sal die pH van hierdie koeldrank wees indien 0.200 mol NaOH daarby gevoeg word? Sitroensuur het ʼn Ka waarde van 7.40 x 10-4. Gee jou antwoord tot 2 desimale syfers. |
Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!