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Marina CMI [18]
3 years ago
6

If it requires 37.5 mL of a 0.245 M HBr solution to neutralize 18.0 mL Mg(OH)2, what is the concentration of the Mg(OH) 2 soluti

on?
2 HBr + Mg(OH) 2 Mg(Br) 2 + 2 H2O <- - heres the equation
0.0120 M
0.510 M
0.118 M
0.255 M
Chemistry
1 answer:
grandymaker [24]3 years ago
7 0

M1V1 = M2V2


37.5 mL * 0.245M = 18.0 mL * x M


(37.5*0.245)/18 = x M


x = 0.510


0.510 M is the answer.

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