This question is Urgent!!!! (Titration Mg(OH)2) Document is Posted

the concentration of magnesium hydroxide in milk of magnesia is
->1.4 M

moles of magnesium hydroxide were in the sample of milk of magnesia that you reacted
->0.0009

QUESTION:
From the moles of magnesium hydroxide, calculate the grams of magnesium hydroxide this corresponds to (the molar mass of magnesium hydroxide is 58.305 g/mol) and then convert this to milligrams.

This is how many mg of Mg(OH)2 are in the initial mass of milk of magnesia that you used. From this ratio (mg of Mg(OH)2 in grams of milk of magnesia), calculate how many mg of Mg(OH)2 are in a standard 15 mL dose of the milk of magnesia. (The density of milk of magnesia is 1.06 g/mL, use that to convert "15 mL" to units of grams.)