Recent questions in Chemistry

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How can the chemical engineer design a system for the production of water-based paints and coatings that meet environmental regulations while still maintaining high performance and durability requirements?

asked Jan 30 in Chemical engineering by LauraArchie (450 points)

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1 answer 5 views

How can the chemical engineer design a system for the production of strawberry flavoring that is both cost-effective and meets regulatory standards for food safety?

asked Jan 30 in Chemical engineering by QHMDustin636 (530 points)

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1 answer 7 views

How can a chemical engineer design a system for the production of natural flavors using sustainable and eco-friendly processes?

asked Jan 30 in Chemical engineering by AshleeHarvil (390 points)

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1 answer 8 views

How can a chemical engineer design a system for the production of hydrogen fuel using renewable resources and sustainable processes, taking into consideration the cost and energy efficiency?

asked Jan 30 in Chemical engineering by PhillisCrews (430 points)

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1 answer 47 views

How can a chemical engineer design a system for producing a natural and sustainable face moisturizer that has a shelf life of at least six months without the use of synthetic preservatives?

asked Jan 30 in Chemical engineering by LannyChaffey (510 points)

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1 answer 6 views

How can the chemical engineer design a safe and cost-effective system for the production of cosmetics such as lotions and creams which align with regulatory standards and offer desirable shelf-life?

asked Jan 30 in Chemical engineering by DeneseWyo321 (550 points)

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1 answer 55 views

How can a chemical engineer design a process for the purification of a specific chemical compound, taking into account its physical and chemical properties, and ensuring maximum yield and purity while minimizing waste and cost?

asked Jan 30 in Chemical engineering by MargaritaL74 (250 points)

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1 answer 59 views

What type of chemical bond will form between an atom of potassium and an atom of chlorine, and what is the percentage ionic character of this bond?

asked Jan 30 in Chemical bonding by LucasTroutma (330 points)

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1 answer 53 views

How does a change in reaction rate affect the equilibrium constant in a chemical reaction?

asked Jan 30 in Chemical kinetics by LachlanFrair (490 points)

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1 answer 52 views

How does a change in the reaction mechanism affect the rate of reaction in a chemical reaction? Provide an experimental investigation to support your answer.

asked Jan 30 in Chemical kinetics by KelseyK23856 (300 points)

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1 answer 59 views

How does a change in the reaction mechanism affect the rate of a chemical reaction?

asked Jan 30 in Chemical kinetics by JannieSerrat (990 points)

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1 answer 68 views

How does a change in the number of electrons affect the dipole moment of a molecule as predicted by ab initio calculations?

asked Jan 30 in Computational Chemistry by ForrestFine0 (550 points)

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1 answer 65 views

How does a change in concentration of reactants affect the rate of reaction and the safety in the production of hydrogen gas?

asked Jan 30 in Chemical kinetics by OrlandoStLeo (430 points)

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1 answer 68 views

What effect does a change in the concentration of ligands have on the formation of a complex ion in a solution of FeCl3? How does this affect the equilibrium constant of the reaction and what is the relationship between the concentration of the ligands and the stability constant of the complex ion? Calculate the equilibrium concentrations of the species involved and determine their values at different stages of the reaction. Use the given data and appropriate equations to solve the problem.

asked Jan 30 in Chemical equilibrium by AlicaOjeda8 (430 points)

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1 answer 73 views

How does a change in temperature affect the reaction rate of the chemical reaction between potassium permanganate and oxalic acid in an acidic solution?

asked Jan 30 in Chemical kinetics by AugustinaLjy (470 points)

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1 answer 59 views

How does a change in temperature affect the folding behavior of a specific protein using molecular dynamics simulations in computational chemistry?

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

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1 answer 55 views

How does a change in pH affect the formation of complex ions in a chemical equilibrium system? Provide an explanation and relevant examples.

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

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1 answer 76 views

What is the effect of a change in pH on the structure and function of proteins?

asked Jan 30 in BioChemistry by FrancescoE82 (270 points)

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1 answer 60 views

How does a change in pH affect the formation of the complex ion Fe(III)-thiocyanate, and what is the equilibrium constant for this reaction at a pH of 2.5?

asked Jan 30 in Chemical equilibrium by WadeCiy8478 (550 points)

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1 answer 68 views

How does a change in pH affect the equilibrium position of a redox reaction between iron (III) and iodide ions, and can this effect be predicted using the Nernst equation? Provide experimental data and calculations to support your answer.

asked Jan 30 in Chemical equilibrium by TammyChapdel (250 points)

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