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@X@user.full_name@X@ @GMU: When 0.5448 g of sucrose was diss…

@X@user.full_name@X@ @GMU: When 0.5448 g of sucrose was dissolved in 102.7 mL of water, the osmotic pressure at 18.52°C was 0.3707 atm. What is the formula mass of this compound?

Published September 13, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: Determine the rate of the last se…

@X@user.full_name@X@ @GMU: Determine the rate of the last set of reaction conditions. [A]o [B]o Rate, M/s 0.347 0.395 3.56e-4 0.687 0.395 3.56e-4 0.347 0.717 2.65e-4 0.687 0.783 ?

Published September 13, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: The reaction below is a exothermi…

@X@user.full_name@X@ @GMU: The reaction below is a exothermic reaction. What would one have to do to shift the equilibrium to the right?2SO2(g) + O2(g)→2SO3(g)

Published September 13, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: What is the molality of a solutio…

@X@user.full_name@X@ @GMU: What is the molality of a solution made by combining 2.9209 g rubidium chloride, RbCl, with 0.2399 L of water (assume a density of 1.00 g/mL)? The molecular weight is 120.9205 g/mol.

Published September 13, 2024
Categorized as Uncategorized

Which of the following conditions will cause equilibrium to…

Which of the following conditions will cause equilibrium to shift to the right?FeO(s) + CO(g) ⇋ Fe(s) + CO2(g)

Published September 13, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: Determine the rate of formation o…

@X@user.full_name@X@ @GMU: Determine the rate of formation of SO42− if the initial concentration of I− was 0.6528 M and decreased to 0.5282 M after 0.3636 hours. Use the reaction below.3I−(aq)+ S2O82−(aq) → I3−(aq) + 2SO42−(aq)

Published September 13, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: The following data was obtained b…

@X@user.full_name@X@ @GMU: The following data was obtained by the method of initial rates. What is the value of the rate constant for the reaction of A with B to produce product? [A]o [B]o Rate, M/s 0.298 0.307 7.41e-7 0.571 0.307 1.42e-6 0.298 0.524 9.68e-7

Published September 13, 2024
Categorized as Uncategorized

Consider the reaction.I2(s) + 5F2(g) ⇋ 2IF5(g)What is the co…

Consider the reaction.I2(s) + 5F2(g) ⇋ 2IF5(g)What is the correct expression for Kc?

Published September 13, 2024
Categorized as Uncategorized

What would be the expected rate law for the mechanism descri…

What would be the expected rate law for the mechanism described below?1   O3 + Br → BrO + O2 fast 2   BrO + O → Br + O2 slow

Published September 13, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: What is the value of Kc at 250.00…

@X@user.full_name@X@ @GMU: What is the value of Kc at 250.00 °C for the reaction below if Kp is 2.33e-3 at this temperature?CO(g) + 2H2(g) → CH3OH(g)

Published September 13, 2024
Categorized as Uncategorized

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