The answer is A, you must repeat your experiment to ensure you results are accurate. That is the best way to know for sure and it is what you must do to every experiment.
It is the first one keq[co]/
No, unless the slime or paper is wet.
Answer: B) Ten moles of sodium hydroxide and five moles of hydrogen gas will be produced
Explanation: Got it right on USATestPrep
8.32g x 58.44g/mol x 1mol NaCl:1mol NaOH = .142 mol NaOH
