Burning splint test
2H2 (g) + O2 (g) -> 2H20 (g) + heat
It’s a combustion reaction
The answer to this question is that <span>the strong base will require less HCl to bring the pH to 7 than the weak base.
The string base ionizes completely so the [OH-] will be neutralized faster. The weak base has an equilibrium that will constantly shift</span> to compensate for any [OH-] loss, meaning more HCl will be needed to titrate it to lower pH.
Answer:
<h3>» a. Magnesium</h3>
Explanation:
<h3>• Magnesium is least reactive and </h3>
<h3>• Magnesium has atomic number 12. Its electronic configuration is 2,8,2 . Thus, it has </h3><h3>2 valence electrons.</h3>