Explain why it is necessary to place a "2" in front of HCl in the reactants in the chemical equation.

Explanation:

I can't see the supposed chemical equations, but I'm guessing it's like every other chemical equations.

Now, the 2 added to the front of HCl is just to balance the chemical equation. It is specifying the amount of moles of HCl that is used in the particular reaction.

Essentially, the chemical equation is saying that 2 moles of HCl is reacting with however many moles of the other reactant to give the product you're seeing.

the first part of the statute of limitations is the standard deadline, which gives victims of medical malpractice a certain number of years -- usually anywhere from two to six years, depending on the state -- after the malpractice occurred within which to file a lawsuit.

answer: the only person who would no is god and you would no you would have to live with this scar for the rest of your life

explanation:

there is hope for you only if you ask forgiveness but if not you shall be guilty in the sight of god