(08.05 MC)
A solution has a [H30+1 of 1 x 10- 3M. What is the [OH-] of the solution? (5 points)
11M
1x 10-11 M
1x 10-24M
14 M

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?