CHEMISTRY WKST KEY: MOLAR STOICHIOMETRY

CHEMISTRY WKST KEY: MOLAR STOICHIOMETRY
1.
a)
b)
2.
3.
4.
Zn + 2HCl → ZnCl2 + H2
a)
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b)
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3Ba(NO3)2(aq) + 2Na3PO4(aq) → Ba3(PO4)2(s) + 6NaNO3(aq)
a)
(
b)
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)
)
Al(s) + 3CuSO4(aq) → Al2SO4(aq) + 3Cu(s)
(
a)
b)
)(
)(
(
)(
(
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)
CuSO4
c)
5.
)(
)(
)
MgCO3(s) → MgO(s) + CO2(g)
(
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)(
(
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)
)