116.6 g of magnesium hydroxide is allowed to react with 500 mL of 2M HCl. What is the maximum amount of magnesium chloride that can be...?

What is the maximum amount of magnesium chloride that can be produced?
a. 23.32
b. 46.64
c. 116.6
d. 233.2

Please don't just tell me the answer, I really need to learn how to do this. An explanation would be greatly appreciated.
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