Chemistry, 01.09.2020 05:01, ayoismeisalex
Which term best describes Cl in the following reaction? 2NH3 + (OCl)โ โ N2H4 + H2O + Clโ a) reduced b)electrolyte c)reducing agent d) oxidized
Answers: 2
Chemistry, 21.06.2019 17:10, shafferakr6
There are 6.022 x 10^23 atoms of hg in 1 mole of hg. the number of atoms in 4.5 moles of hg can be found by multiplying 4.5 by 6.022 x 10^23 a. 2.7 x 10^24 b. 27 x 10^23 c. 2.71 x10^24 d. 27.099 x 10^23
Answers: 3
Chemistry, 22.06.2019 14:30, Dreynolds1667
100 grams of molten lead (600ยฐc) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21ยฐc), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/gโ
ยฐc; the latent heat of fusion and the melting point of lead are 2.45 ร 104 j/kg and 327ยฐc, respectively.)
Answers: 1
Chemistry, 22.06.2019 16:10, sierram298
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+2bโc at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
Which term best describes Cl in the following reaction? 2NH3 + (OCl)โ โ N2H4 + H2O + Clโ a) reduced...
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