Recent questions in Chemistry

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How does the drug acetaminophen work in the human body, and what types of biochemical reactions does it participate in?

asked Jan 30 in Medicinal Chemistry by YasminDuncan (410 points)

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1 answer 60 views

How can acetal protecting group be used in organic synthesis to selectively protect primary alcohols in the presence of secondary alcohols? Provide a step-by-step mechanism and give an example of a reaction that utilizes this strategy.

asked Jan 30 in Organic Chemistry by JoeyGkg21308 (390 points)

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1 answer 86 views

What is the molecular geometry and bond angle of the carbon dioxide molecule (CO2) according to VSEPR theory?

asked Jan 30 in Quantum Chemistry by RozellaBranc (290 points)

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1 answer 74 views

What is the bond angle and shape of the water molecule according to the principles of quantum mechanics and molecular structure?

asked Jan 30 in Physical Chemistry by TandyV623459 (370 points)

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1 answer 66 views

What is the bond order of the O2 molecule according to its molecular orbital theory, and what are its paramagnetic or diamagnetic properties?

asked Jan 30 in Chemical bonding by LeolaMoorman (390 points)

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1 answer 69 views

What is the bond order of the nitrogen molecule (N2) according to the molecular orbital theory?

asked Jan 30 in Chemical bonding by ConradKnatch (230 points)

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1 answer 78 views

What is the bond angle between the hydrogen atoms in an ammonia molecule (NH3) according to the molecular orbital theory?

asked Jan 30 in Physical Chemistry by MichaelBolin (510 points)

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1 answer 86 views

How does changing the pressure of the reactants in a chemical reaction affect the rate of reaction, according to the collision theory?

asked Jan 30 in Chemical kinetics by MariSchumach (390 points)

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1 answer 84 views

What is the shape and orientation of a water molecule according to quantum mechanics, and how does this affect its intermolecular interactions with other water molecules?

asked Jan 30 in Physical Chemistry by LeonardVande (130 points)

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1 answer 79 views

What is the bond angle between the hydrogen atoms in a water molecule according to quantum mechanics?

asked Jan 30 in Physical Chemistry by BryceLeone68 (130 points)

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1 answer 63 views

When a reaction is at equilibrium and the pressure is increased, which direction (forward or reverse) will be favored according to Le Chatelier's principle? Explain your answer using the concepts of rate of collisions and equilibrium position.

asked Jan 30 in Chemical reactions by VCSKarol0571 (430 points)

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1 answer 61 views

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 RamonBegg994 (350 points)

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1 answer 71 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 ConstanceScr (430 points)

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1 answer 77 views

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 JanetteWilfo (570 points)

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1 answer 73 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 MelvinBath2 (430 points)

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1 answer 87 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 MarcelinoUfz (250 points)

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1 answer 78 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 ZakKonig9952 (450 points)

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1 answer 91 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 KeeshaFalcon (890 points)

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1 answer 88 views

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 DeborahQuint (750 points)

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1 answer 83 views

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 TajDees16093 (430 points)

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