Chemistry, 14.10.2019 22:00 yurlgurllmay
in a laboratory activity, the density of a sample of vanadium is determined to be 6.9 g/cm3 at room temperature. what is the percent error for the determined value?
a)
0.15%
b)
0.87%
c)
13%
d)
15%
Answers: 3
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Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
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in a laboratory activity, the density of a sample of vanadium is determined to be 6.9 g/cm3 at room...
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