The NaOH solution was made from 142.1 g NaOH, dissolved in water and diluted to 1000.0 +/- 0.6 mL What is the molarity of the NaOH solution prepared to react with the pennies?

What was the pH of the solution?

If you want to create an electrical current, which situation would produce a solution capable of this

What is the percentage of hydrogen in nitrogen trihydride

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull