Athin metallic spherical shell of radius 41.6 cm has a total charge of 8.55 μc uniformly distributed on it. at the center of the shell is placed a point charge of 4.43 μc . what is the magnitude of the electric field at a distance of 17.9 cm from the center of the spherical shell?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.