ItzMeEmilyyyy
29.01.2020 •
Chemistry
99 points pls
what chemical reaction does this equation represent?
2kcl + pb(no3)2 --> 2kno3 + pbcl2
a: two molecules of potassium nitrate and one molecule of lead chloride react to form one molecule of lead nitrate and two molecules of potassium chloride.
b: one molecule of potassium nitrate and one molecule of lead chloride react to form one molecule of lead nitrate and one molecule of potassium chloride.
c: two molecules of potassium chloride react with two molecules of lead nitrate to form one molecule of potassium nitrate and two molecules of lead chloride.
d: two molecules of potassium chloride react with one molecule of lead nitrate to form two molecules of potassium nitrate and one molecule of lead chloride.
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Ответ:
the eqn is 2KCl + Pb(NO3)2 --> 2KNO3 + PbCl2
first chemical is KCl: K is potassium, Cl is chloride.
so that leaves choice C and D
only 1 molecule of Pb(NO3)2 so correct ans is D
Ответ:
The answer is ‘Passive Transport’