austinpace423
08.01.2021 •
Chemistry
What is the molarity of a 800. mL solution of magnesium bromide if 57.42 g of MgBr2 is dissolved in water?
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Ответ:
0.0939 mol/L x 0.720 L = 0.06761 moles MgBr2 required
0.06761 moles x 184 g/mole = 12.4 grams MgBr2 required (to 3 significant figures)
Ответ:
Democritus!
Explanation:
Brainliest!? Pl