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What is the dipole moment of the hydrogen chloride (HCl) molecule and why is the bond polar?

asked Feb 19 in Chemical bonding by CathrynMacMa (2.5k points)

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What is the effect of temperature on the adsorption of gases on solid surfaces? Explain with the help of an experiment.

asked Feb 19 in Surface Chemistry by ElidaHaskins (1.7k points)

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What is the effect of temperature on the adsorption of gases (such as CO2 or NO2) on solid surfaces (such as activated carbon or zeolites)? How does the strength of the adsorption change with increasing or decreasing temperature?

asked Feb 19 in Surface Chemistry by DannieRaybur (2.4k points)

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What is the effect of pressure on the melting point of water? Provide a detailed explanation of the physical changes that occur as water transitions from a solid to a liquid under varying pressure conditions.

asked Feb 19 in Physical Chemistry by August936905 (1.5k points)

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What is the coordination number and geometry of the iron ion in the heme group of the myoglobin protein?

asked Feb 19 in Coordination Chemistry by FerneSparks (2.3k points)

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What is the coordination number of the europium ion in the complex [Eu(H2O)9]3+ ? How many unpaired electrons are present in the europium ion in this complex and what is its magnetic moment?

asked Feb 19 in Coordination Chemistry by JeanetteShar (1.6k points)

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What is the dipole moment of the water molecule calculated using ab initio methods?

asked Feb 19 in Computational Chemistry by ElenaBriscoe (2.1k points)

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What is the effect of different light intensities (low, medium and high) on the rate of photochemical reactions of Chlorophyll pigment present in Spinach leaves?

asked Feb 19 in PhotoChemistry by JuliannSfd66 (2.0k points)

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1 answer 88 views

What is the coordination geometry of the iron (III) ion in iron (III) tetraphenylporphyrin complex, and what factors affect its coordination geometry?

asked Feb 19 in Coordination Chemistry by jozzaumnvuiyulg (2.5k points)

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What is the efficiency of activated carbon in removing a specific pollutant from water under varying conditions such as temperature, pH, and contact time?

asked Feb 20 in Surface Chemistry by RandolphWvo (1.9k points)

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How does increasing the pressure affect the reaction rate of the decomposition of hydrogen peroxide catalyzed by potassium iodide?

asked Feb 19 in Chemical kinetics by YukikoDalgle (1.6k points)

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What is the coordination geometry and oxidation state of the central metal ion in a complex with the chemical formula [Co(NH3)6]Cl3?

asked Feb 19 in Coordination Chemistry by Steffen8339 (1.8k points)

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What is the coordination geometry of the active site in the metalloprotein hemoglobin? Explain how this geometry allows for the selective binding and release of oxygen in the blood.

asked Feb 19 in Coordination Chemistry by LouellaKinar (2.0k points)

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What is the coordination number of Gd3+ ion in GdCl3 and how does its coordination environment change when it forms a complex with EDTA ligand?

asked Feb 19 in Coordination Chemistry by AltonDurden (2.1k points)

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What is the effect of electrolyte concentration on the stability and coagulation of a colloidal suspension? Provide experimental evidence to demonstrate your conclusion.

asked Feb 19 in Surface Chemistry by VickeyPeacoc (2.4k points)

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How do the different levels of protein structure, including primary, secondary, tertiary, and quaternary, influence the function of enzymes in biochemical reactions?

asked Feb 19 in BioChemistry by BrentAshcrof (1.5k points)

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1 answer 82 views

How do the differences in nucleotide composition affect the characteristics of RNA and DNA, and how do these differences in turn influence their respective biological functions?

asked Feb 19 in BioChemistry by BetteBoniwel (1.6k points)

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1 answer 82 views

What is the difference in photochemical behavior between left-handed and right-handed chiral molecules? Provide specific examples of chiral molecules and explain how their photochemical properties differ from their achiral counterparts.

asked Feb 19 in PhotoChemistry by AnaYdc643424 (1.8k points)

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What is the effect of different monomer ratios on the degradation rate of PLA-PHB copolymer synthesized via solution polymerization?

asked Feb 19 in Polymer Chemistry by BetteBoniwel (1.6k points)

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What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in water at 25°C, given that the molar mass of SDS is 288.4 g/mol and its molecular formula is C12H25NaO4S? Also, explain the mechanism of micelle formation in this process.

asked Feb 19 in Surface Chemistry by SenaidaDelac (1.8k points)

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