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@X@user.full_name@X@ @GMU: What is the standard cell voltage at 25.0oC for the reaction below?2MnO4-(aq) + Sn(s) → 2MnO42-(aq) + Sn2+(aq) K = 4.75e23

@X@user.full_name@X@ @GMU: A compound contains only lithium and iodine. A sample weighing 29.1 g of this compound contained 1.51 g of lithium. How many grams of iodine would there be in another sample of this compound containing 2.71 g of lithium?

The complete combustion of butanol, CH3(CH2)2CH2OH, yields carbon dioxide and water as products (see reaction below). __CH3(CH2)2CH2OH + __O2 ↔ __CO2 + __H2O The ratio of the number of molecules of O2 required to molecules of butanol is

@X@user.full_name@X@ @GMU: What is the free energy change at 25°C for the reaction below, if ΔGfo(CH4(g)) = -50.790 kJ/mol, ΔGfo(C9H16(g)) is 244.289 kJ/mol.9CH4(g) → C9H16(g) + 10H2(g)

@X@user.full_name@X@ @GMU: ACS-Determine the cell potential for the reaction below if [Mg2+] = 0.3143M and [Ag1+] = 0.0151M 1Mg2+(aq) + 2Ag(s) → 1Mg(s) + 2Ag1+(aq) E°= -3.180V

@X@user.full_name@X@ @GMU: What is the standard cell voltage at 25.0oC for the reverse of the reaction below?Cr3+(aq) + Al(s) → Cr(s) + Al3+(aq) K = 3.75e39

@X@user.full_name@X@ @GMU: ACS-Using the given rate data what is the correct rate law for the reaction below?2NO + H2 ⇋ N2O + H2O  Exp [NO]o [H2]o Initial Rates, Ms-1 1 0.152 0.152 1.01 2 0.304 0.152 4.05 3 0.304 0.226 6.02

@X@user.full_name@X@ @GMU: ACS-What mass of palladium would be plated on an electrode from a solution of Pd(NO3)2 at a current of 5.00 A for 362.97 s?

@X@user.full_name@X@ @GMU: A compound contains only potassium and bromine. A sample weighing 3.29 g of this compound contained 1.08 g of potassium. How many grams of bromine would there be in another sample of this compound containing 3.16 g of potassium?

@X@user.full_name@X@ @GMU: ACS-Using the given rate data what is the correct rate law for the reaction below?CH3Cl(g) + H2O ⇋ CH3OH(g) + HCl(g)  Exp [CH3Cl]o [H2O]o Initial Rates, Ms-1 1 0.169 0.169 8.78e-1 2 0.338 0.169 1.76 3 0.338 0.285 5.00