Question

calculate the value of of H3O+ FROM THE GIVEN [-OH] AND LABEL THE SOLUTIONAS ACIDIC OR BASIC

a. 3.00*10^-4 M

b. 2.66*10^-9 M

Answer 1

DO YOU UNDERSTAND THIS

Answer 2

yeah

Answer 3

use
\[K_w\]

Answer 4

good?

Answer 5

CAN YOU PLEASE SHOW ME HOW TO DO THAT

Answer 6

what is the formula for water dissociation constant?

Answer 7

i really dont know

Answer 8

this is really bothering me as this is my first time doing this kind of problem

Answer 9

can you please help me untill we find the solutions

Answer 10

\[AXBY=XA+YB\]

Answer 11

IS THAT THE FORMUAL

Answer 12

nope

Answer 13

you can use that, but it doesn't really mean anything if you're not savvy in chem

Answer 14

i am not savvy in chem lol

Answer 15

http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch17/water.php
there are sample problems in there
in fact, before you are introduced into water dissociation constant, you will have to learn Ka and Kb first
here's another one with example
http://chemistry.tutorcircle.com/inorganic-chemistry/dissociation-constant.html#water-dissociation-constant

Answer 16

can you please help help help

Answer 17

is there an online calculaor that can do this for me

Answer 18

it's just a simple algebra really, there's nothing to teach. if you're having problem here, it means you do not meet to minimum math requirement to be in this class.

Answer 19

can you help me and so i will understand

Answer 20

start reading the contents in the links I provided

Answer 21

walk me through it step be step

Answer 22

it is just that chemistry makes me very anxious and go crazy

Answer 23

can you help me as i am visual learner

Answer 24

i will learn by having someone show it to me

Answer 25

like perhaps you

Answer 26

I have nothing to teach you that is different in the websites I provided

Answer 27

can you please show me how to get the solutions is what i want you to help me with

Answer 28

like perhaps do letter a for me and show me how to do it so i can do the next one

Answer 29

\[K_w = [H^+][OH^-] = 1 \times 10^{-14}\]

Answer 30

did you know that \[H_3O \] is the same as \[H^+\]

Answer 31

there is no kind of, either a yes or no, if not you are way behind your reading material to be doing this

Answer 32

i know

Answer 33

yes

Answer 34

then I cannot teach you water dissociation
because you need to know a lot more before this concept

Answer 35

so i need to find out what Kw is

Answer 36

here's a textbook
it is written so students can learn themselves http://finedrafts.com/files/CUNY/chemistry/General/Zumdahl%20etal/8th%20ed/ without a teacher's aid

Answer 37

you really need to change your study habits

Answer 38

we need to find what kw is right

Answer 39

you do, I don't
check chapter 14
http://finedrafts.com/files/CUNY/chemistry/General/Zumdahl%20etal/8th%20ed/

Answer 40

is Ka = 3.70×10-5.

Answer 41

I don't know
check chapter 14 of the Zumdahl Chemistry textbook
it explains very well and easy to understand

Answer 42

yeah the textbook is VERY VISUAL
I used it myself

Answer 43

if you dont like reading then stop wasting your time trying to get through chemistry

Answer 44

bye

Answer 45

do you undertand this problem

Answer 46

Not really, sorry. I actually didnt even take Chem yet. just read a little of it.

Answer 47

okay if you know someone who is into chem please guide here. I desperalty need help

Answer 48

alrighty. :)

Answer 49

do you know how to do this