Recent questions in Chemistry

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What is the effect of increasing pressure on the equilibrium position for the following reaction: 2SO2(g) + O2(g) ⇌ 2SO3(g) Assuming the reaction is at equilibrium, how would the concentrations of SO2, O2, and SO3 be affected by increasing the pressure of the system?

asked Jan 30 in Chemical equilibrium by RileyLort122 (830 points)

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1 answer 62 views

What will happen to the equilibrium of the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g) if we add more nitrogen gas to the system? Use Le Chatelier's principle to predict the direction of shift and explain your answer.

asked Jan 30 in Chemical reactions by HildredPounc (370 points)

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What is the predicted effect of increasing the pressure on the equilibrium position of the reaction between nitrogen and hydrogen to form ammonia, N2(g) + 3 H2(g) ⇌ 2 NH3(g), at a constant temperature and volume?

asked Jan 30 in Chemical equilibrium by JaninaBurgin (310 points)

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1 answer 71 views

What is the effect on the equilibrium position of the H2 + I2 ⇋ 2HI reaction if hydrogen gas is added to the system at constant temperature and pressure, according to Le Chatelier's principle?

asked Jan 30 in Chemical reactions by LenardFry234 (570 points)

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1 answer 80 views

Given a chemical reaction at equilibrium, if the concentration of reactants is increased, predict the direction in which the reaction will shift to establish a new equilibrium position.

asked Jan 30 in Chemical equilibrium by GuyHnw491160 (670 points)

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1 answer 68 views

What is the effect on the equilibrium position of a reaction if we add more reactant or remove product from the reaction mixture at equilibrium, specifically for the reaction: N2(g) + 3H2(g) <=> 2NH3(g)?

asked Jan 30 in Chemical equilibrium by JacelynElsey (370 points)

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1 answer 66 views

How does changing the pressure of a reaction system affect the rate of the reaction between hydrogen gas and nitrogen gas to form ammonia, according to Le Chatelier's principle?

asked Jan 30 in Chemical kinetics by GarlandSouku (510 points)

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How to access or acquire chemistry textbooks and resources in areas with limited availability, and what alternative methods can be used to supplement this lack of resources?

asked Jan 30 in Chemical education by FrancesRoman (510 points)

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How does the computation of electronic properties in ab initio calculations of molecules differ from semi-empirical and empirical methods, and how can it be used to predict the properties of a given molecule?

asked Jan 30 in Computational Chemistry by StaceyAlbino (550 points)

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1 answer 68 views

What is the dipole moment of a water molecule, as calculated using ab initio methods, and how does it compare to the experimentally measured value?

asked Jan 30 in Computational Chemistry by Antoine06Y67 (570 points)

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1 answer 65 views

What is the dipole moment of a water molecule, as calculated using Ab initio methods, and how does it compare to the experimentally-determined dipole moment?

asked Jan 30 in Computational Chemistry by DewayneMendo (310 points)

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1 answer 61 views

How can ab initio calculations be used to predict the excited state energy levels and lifetimes of certain organic molecules? And what are the factors that affect the accuracy of these predictions?

asked Jan 30 in Computational Chemistry by AngusUmbagai (590 points)

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How can ab initio calculations be used to accurately predict the excited state dynamics of molecules in various solvents?

asked Jan 30 in Computational Chemistry by BuddyKing504 (370 points)

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How can we use ab initio calculations to predict the excited state dynamics of a molecule and identify the potential energy surfaces involved in the relaxation of the excited state back to the ground state?

asked Jan 30 in Computational Chemistry by GarrettPhelp (370 points)

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1 answer 47 views

How can ab initio calculations be used to study the photodynamics of molecules in excited states?

asked Jan 30 in Computational Chemistry by SeleneGaby65 (320 points)

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1 answer 45 views

How does the application of ab initio calculations help in determining the electronic structure and molecular properties of small molecules such as H2, O2, and N2, and what are the practical applications of these calculations in the field of chemistry?

asked Jan 30 in Computational Chemistry by RoxanaForde (410 points)

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1 answer 63 views

How can the computational chemistry technique of ab initio calculations be used to predict the excited state dynamics in complex molecules and materials?

asked Jan 30 in Computational Chemistry by Fannie707407 (330 points)

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1 answer 78 views

How can ab initio calculations be used to predict the excited state dynamics of a molecule and provide insights into its photochemical properties?

asked Jan 30 in Computational Chemistry by DorieKyle916 (610 points)

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1 answer 34 views

How can Ab initio calculations of molecular properties be used to predict the behavior of a given chemical compound in various chemical reactions and environments?

asked Jan 30 in Computational Chemistry by GailWorthing (710 points)

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1 answer 47 views

How can ab initio calculations of excited state dynamics be used to predict the behavior of molecules in photochemical reactions?

asked Jan 30 in Computational Chemistry by LeomaMcGuiga (530 points)

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