Recent questions in Inorganic Chemistry

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Calculate the density of barium sulfate ($\text{BaSO}_{4}$) with a molecular weight of 233.39 g/mol, assuming a sample with a mass of 5 g occupies a volume of 3 mL.

asked Jan 23 in Inorganic Chemistry by MoniqueBrins (1.9k points)

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Calculate the change in entropy for the reaction: 2H2(g) + O2(g) → 2H2O(g)if the standard entropy values of H2, O2, and H2O are 130.7 J/mol*K, 205.0 J/mol*K, and 188.7 J/mol*K, respectively.

asked Jan 23 in Inorganic Chemistry by JoelPrentice (1.4k points)

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Calculate the change in entropy and enthalpy for the reaction of iron (III) oxide with carbon monoxide to form iron and carbon dioxide, given the following information:Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)ΔH°f (Fe2O3) = -824.2 kJ/molΔH°f (CO) = -110.5 kJ/molΔH°f (Fe) = 0 kJ/molΔH°f (CO2) = -393.5 kJ/molΔS° (Fe2O3) = 87.4 J/K molΔS° (CO) = 197.9 J/K molΔS° (Fe) = 27.3 J/K molΔS° (CO2) = 213.6 J/K mol

asked Jan 23 in Inorganic Chemistry by ShadArchie3 (1.7k points)

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Calculate the change in entropy (ΔS) for the reaction in which 3 moles of carbon monoxide (CO) gas is burned with excess oxygen gas to form 3 moles of carbon dioxide (CO2) gas. The reaction is carried out at constant pressure and a temperature of 298 K.

asked Jan 23 in Inorganic Chemistry by QJXClarice2 (2.5k points)

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1 answer 61 views

Calculate the change in enthalpy and entropy for the reaction Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) at 25°C given the following data:- ΔH°f for MgCl2(aq) = -641.3 kJ/mol- ΔS°f for MgCl2(aq) = -200.9 J/K/mol- ΔH°f for H2(g) = 0 kJ/mol- ΔS°f for H2(g) = 130.7 J/K/mol- ΔH°f for HCl(aq) = -167 kJ/mol- ΔS°f for HCl(aq) = -18.8 J/K/mol- ΔH°f for Mg(s) = 0 kJ/mol- ΔS°f for Mg(s) = 32.7 J/K/molAssume that ΔH°f and ΔS°f are independent of temperature.

asked Jan 23 in Inorganic Chemistry by ArleneLeichh (2.1k points)

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1 answer 64 views

Calculate the bond order and bond length of the O-O bond in hydrogen peroxide (H2O2)? Show your work and explain your reasoning.

asked Jan 23 in Inorganic Chemistry by BrentAshcrof (1.5k points)

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1 answer 62 views

Calculate the bond order and bond length of the N-O bond in the nitrite ion (NO2-).

asked Jan 23 in Inorganic Chemistry by ZellaSeamon3 (1.6k points)

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Calculate the bond order and bond length of the N-O bond in nitric oxide (NO) using molecular orbital theory.

asked Jan 23 in Inorganic Chemistry by Lachlan74F5 (2.0k points)

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Calculate the bond order and bond length of the nitrogen-oxygen bond present in the nitrate ion (NO3-).

asked Jan 23 in Inorganic Chemistry by BarryEisenbe (2.3k points)

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1 answer 78 views

Calculate the bond order and bond length of the nitrogen-oxygen bond in the NO molecule using the molecular orbital theory. Show your calculation and discuss the nature of the bond formed in NO molecule.

asked Jan 23 in Inorganic Chemistry by HalinaAlderm (1.9k points)

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Calculate the bond order and bond length of the nitrogen-oxygen bond in the NO molecule using molecular orbital theory.

asked Jan 23 in Inorganic Chemistry by Marilynn3793 (2.1k points)

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1 answer 79 views

Calculate the bond order and bond length of the nitrogen-oxygen bond in the nitrate ion (NO3-).

asked Jan 23 in Inorganic Chemistry by AmyNowland4 (2.5k points)

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Calculate the bond order and bond length of the nitrogen-oxygen bond in the molecule NO.

asked Jan 23 in Inorganic Chemistry by EvieOconnor (2.3k points)

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Calculate the bond order and bond length of the nitrogen-oxygen bond in nitrous oxide (N2O).

asked Jan 23 in Inorganic Chemistry by NicholasPedi (1.8k points)

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1 answer 92 views

Calculate the bond order and bond length of the nitrogen-oxygen bond in nitric oxide (NO). Show your step-by-step work and include units in your answer.

asked Jan 23 in Inorganic Chemistry by ElviaBumgarn (1.8k points)

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1 answer 84 views

Calculate the bond order and bond length of the nitrogen-oxygen bond in nitric oxide (NO).

asked Jan 23 in Inorganic Chemistry by AugustBranno (2.5k points)

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1 answer 97 views

Calculate the bond order and bond length of the nitrogen-nitrogen bond in the N2 molecule using the Lewis structure and molecular orbital theory.

asked Jan 23 in Inorganic Chemistry by ClemmieBalfe (2.4k points)

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1 answer 70 views

Calculate the bond order and bond length of the nitric oxide molecule (NO).

asked Jan 23 in Inorganic Chemistry by VictorinaWoz (1.9k points)

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1 answer 79 views

Calculate the bond order and bond length of the nitrate ion (NO3-) in its resonance hybrid form.

asked Jan 23 in Inorganic Chemistry by JanniePeek84 (2.0k points)

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1 answer 81 views

Calculate the bond order and bond length of the CO molecule using molecular orbital theory.

asked Jan 23 in Inorganic Chemistry by ClementMackr (2.5k points)

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