Ask your own question, for FREE!
Chemistry 13 Online
OpenStudy (anonymous):

You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.240 M sodium benzoate.How much of each solution should be mixed to prepare this buffer?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
youngbloodyn: how to start singing when ur scared to sing in front of ppl can y'all give me some tips of getting over tht fear.
4 hours ago 8 Replies 0 Medals
gelphielvr: does anyone have any tips for getting better at balancing electrons?
7 hours ago 6 Replies 1 Medal
gelphielvr: What are some adjectives that start with the letters "W, L, I" (repost since it g
1 day ago 4 Replies 1 Medal
ShikuniShigana: My favorite drawings I did.
2 hours ago 24 Replies 5 Medals
kamariana: My recent drawings.
2 days ago 8 Replies 2 Medals
XxXGhostXxX: Why does our smart score go down if we offline for awhile?
2 days ago 2 Replies 0 Medals
75: Why is there a delete button for messages on qc but it doesnt delete?
2 days ago 5 Replies 1 Medal
EdwinJsHispanic: Does anyone make lyrics and music, if so, can I have any tips on how to write a f
2 days ago 7 Replies 1 Medal
CutsieWoopsie: how am I doing?
2 days ago 13 Replies 1 Medal
IzzyCookie: If someone could tell me what they think of this, that would be great :D Is it okay if I cry? Sometimes I canu2019t.
3 days ago 10 Replies 3 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!