9. Use the graph below to calculate the approximate speed of the biker. dmeters)
25 Biker Runner
20
154
10
Walker
1 seconds)
13 m/s
8.33 m/s
8 seconds
3.8 m/s

Write skeleton equations for the following reactions c. aluminum(s)+copper(i) chloride(aq) > aluminum chloride(aq)+copper(s)

Identify the electromagnets with poles that are reversed from the electromagnet shown above

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159