Question

When choosing which indicator to use in a titration reaction, you should consider:

what color you would like to see at the end point of the titration

the relative strengths of the acid and base you are using in the titration

how long the titration will take to complete

adjusting the end point of the titration to better match your indicator

Answer 1

Now lets go back to this one @jonathan34.

Answer 2

my worst enemy

Answer 3

mmmm An acid–base titration is the determination of the concentration of an acid or base by exactly neutralizing the acid or base with an acid or base of known concentration. This allows for quantitative analysis of the concentration of an unknown acid or base solution. It makes use of the neutralization reaction that occurs between acids and bases.

Answer 4

so

Answer 5

hmmmmmmmhhmmm.

Answer 6

well one thing left to do :/

Answer 7

TAG LIKE CRAZY

Answer 8

@marvin456 @mathmale @misty1212 @sweetburger @sammixboo @Rosie62122020 @Kikuo @karim728 @basically @noma @kidrah69 @sweetburger @InstagramModel

Answer 9

rosie

Answer 10

help

Answer 11

k

Answer 12

what do you think it is ?

Answer 13

@Rosie62122020 @Nnesha @nerdkid @noma @Awolflover1 @Atsie @Batman4ever @CookieMonster18 @Dylan_Tang @Ellie201 @FlamingFrost25 @GIitter @harvey03 @InstagramModel @iiOval @karim728 @Loser66

Answer 14

ok we need answers fast

Answer 15

Have you looked up (e. g., through Google) titles such as "titration reaction indicators?"

You might actually get answers fastest by looking them up online.

Answer 16

Nope, let me try that....

Answer 17

i try that

Answer 18

I am not getting anything from that ):

Answer 19

Unfortunately, Nvidia, there are probably not many OpenStudy users who are familiar enough with chemistry to help you with this titration indicators question, and it's highly likely that those that are familiar are not online this early in the day.

I challenge you: try again: look up "titration reaction indicators."

Answer 20

Okay, I will try that.

Answer 21

If you are titrating a strong acid and a strong base, you can use indicators like litmus that include the neutral pH in their pH range, sinces strong acids and bases completely neutralize each other.

If you are titrating a strong acid and a weak base, the resulting solution is acidic, so you need an indicator that has a pH range that includes pH values below 7.0, like methyl orange, methyl yellow and bromophenol blue.

If you are titrating a weak acid and a strong base, the resulting solution is basic, so you need indicators with pH ranges with values above 7.0 like phenolphthalein, alizarine yellow R and thymolphthalein.

If you are titrating a weak acid and a weak base, generally indicators are not powerful enough to be used for this, because the reaction is too weak to change their color. So, you need better methods like conductometric and potentiometric titration.

Answer 22

This is what I found from Wikipedia, @mathmale.

"Indicator: A substance that changes color in response to a chemical change. An acid-base indicator (e.g., phenolphthalein) changes color depending on the pH. Redox indicators are also used. A drop of indicator solution is added to the titration at the beginning; the endpoint has been reached when the color changes."

Answer 23

kg: nice work. Be sure to name your sources if what you have written isn't strictly yours.

Answer 24

So I still don't get what the answer will be.

Answer 25

@Qwertty123

Answer 26

Looks like you got it..

Answer 27

You mean its C?

Answer 28

@Qwertty123

Answer 29

It looks like its C but thats why I had to tag @Qwertty123

Answer 30

Oh! Yeah I think so..

Answer 31

Okay.

Answer 32

Thanks!