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Mudkip-chan
Questions and answers by visitors named
Mudkip-chan
Questions (4)
Which policy might most help North Korea develop economically?
A. more investment in the miltiary B. more government control C.
4 answers
648 views
2. Researchers at Jackson Hospital asked 40 randomly selected patients about their sleep habits. Sixteen reported sleeping 8
3 answers
691 views
Researchers at Jackson Hospital asked 40 randomly selected patients about their sleep habits. Sixteen reported sleeping 8 hours
25 answers
3,790 views
newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge
7 answers
1,061 views
Answers (20)
what is going on
ok i will go with that
I'm not the best at math so any help would work
CaF2 ==> Ca^+2 + 2F^- Ksp = (Ca^+2)(F^-)^2 You know solubility CaF2 = 2.1 x 10^-4; therefore, (Ca^+2) = 2.1 x 10^-4. Since (F^-) is twice that, (F^-) = 4.2 x 10^-4. Plug those values into the Ksp expression I wrote above and solve for Ksp.
thanks
nvm I got it
your welcome :3
In the equation of a straight line (when the equation is written as "y = mx + b"), the slope is the number "m" that is multiplied on the x, and "b" is the y-intercept (that is, the point where the line crosses the vertical y-axis). This useful form of the
Please don't cheat when you cheat you can fail or get expelled from school
Thanks Leo
