What is the ph of a 4. 8 mol l-1 pyridine solution that has kb = 1. 9 × 10-9? the equation for the dissociation of pyridine is below:.

When graphing a linear equation that is written in the form y=mx+b, the variable m represents the y-intercept. assuming that b> 0, which of the following best describes how reversing the sign of b would affect the graph? a) the new line will be shifted down b units b) the new line will be shifted down b x 2 units c) the new line will be a perfect reflection across the x-axis d) the new line will be a perfect reflection across the y-axis

What are the costs and benefits of leaving home after high school?

Compare the advantages and disadvantages of using cash instead of a credit card to obtain good services