Question 2 Multiple Choice Worth 4 points) (01.01 LC)
Which step of the scientific method includes a prediction?
O Ask a question.
O Construct a hypothesis.
O Do background research.
Test with an experiment.

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l