is salt water a buffer?
/sqt/ - stupid questions thread
Michael Parker
Robert Brown
The magnetic field component doesn't. The work is done by the electric field that mantains the current.
David Rivera
I mean depends on the salts and the concentrations of each kind. For example tossing in NaCl makes equimolar amounts of NaOH and HCl so no change. Toss in a bunch of chlorine and suddenly there's a bunch of extra HCl that's liberating ions from regular water and vice versa. Buffers are better at resisting changes in pH and usually require either an acid and its conjugate base or a base and a conjugate acid.
Cooper Jones
Why do you spend so much time on this website instead of doing the things you will want to have had done when you are too old to do them?
Michael Richardson
Is GEDmatch.com safe?
Will I be cloned?
Cameron James
...
en.wikipedia.org
f(t):=the integrand
d/dx of that whole thing thing = f(2x) (2x)' = 2 sqrt(4x^2+1)
Evaluated at sqrt(2):
sqrt(4*2+1)=sqrt(9)=3
Aaron Gonzalez
forgot to multiply by 2.
the answer is 6
Brody Ward
>NaOH and HCl
>an acid and its conjugate base or a base and a conjugate acid
isn't NaOH and HCl a base and it's acid? they dissolve dont they?
Evan Rogers
Thats what the universal quantifers make precise. The statement says "there exists a z, such that for all x and y, z equals x+y". Consider z=3, clearly not all values of x+y equal it.
Liam Peterson
Posting this here where it belongs. Can someone explain how you resolve this?