March 2019 1 765 Report
Sebanyak 5, 85 gram NaCl direaksikan dengan larutan Pb(NO3)2 hibgga tepat habis bereaksi sesuai reaksi berikut.
Pb(NO3)2 (aq) + 2 NaCl (s) + 2NaNO3(g).
Massa endapan yang dihasilkan adalah...
(Ar N=14, Na=23, Cl=35,5, O=16, Pb=207)
a. 4,25 gram
b. 8,50 gram
c. 13,90 gram
d. 27,80 gram
e. 42,50 gram

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