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How can chemistry educators increase the relevance and visibility of chemistry in daily life to engage students and improve their understanding of the subject?

asked Feb 4 in Chemical education by EdwardoO6191 (2.5k points)

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Determine the critical micelle concentration of the sodium dodecyl sulfate (SDS) in water by plotting the surface tension of SDS solutions at different concentrations.

asked Feb 4 in Surface Chemistry by ElviaU45322 (2.2k points)

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How can chemistry instructors provide opportunities for undergraduate students to access and participate in current research in chemistry despite the limited exposure to it in the classroom?

asked Feb 4 in Chemical education by Lionel426684 (2.1k points)

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How can chemistry instructors effectively incorporate safety protocols into their teaching methods to ensure that students are adequately prepared to handle potentially hazardous materials in the lab environment?

asked Feb 4 in Chemical education by AHIKayleigh (2.3k points)

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Here is a precise problem for the student to solve:A copper electrode is placed in a solution of copper nitrate with a concentration of 0.1 M, while a platinum electrode is placed in a solution of hydrogen peroxide. The potential difference of the half-reactions for the copper/copper(II) and hydrogen peroxide/water couples are +0.34 V and +1.77 V, respectively. Calculate the current density (in A/m²) at the copper electrode when a current of 0.25 A is passed through the cell for 10 minutes.

asked Feb 4 in ElectroChemistry by HarryHodgkin (2.2k points)

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How can chemistry students effectively educate themselves and improve their skills in the absence of proper funding for chemistry education?

asked Feb 4 in Chemical education by DeangeloMull (1.8k points)

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1 answer 36 views

How can chemistry students effectively conduct experiments and complete coursework when they have limited access to laboratory equipment and facilities due to budget constraints?

asked Feb 4 in Chemical education by ChongLigon1 (2.0k points)

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1 answer 41 views

How can 1-bromo-2-methylcyclohexane be transformed into 1-methylcyclohexene via an E2 elimination reaction? What are the necessary conditions and reagents needed for this transformation to occur?

asked Feb 4 in Organic Chemistry by PaulineUym83 (2.3k points)

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1 answer 44 views

Determine the oxidation state of chlorine in HClO3.

asked Feb 4 in Chemical reactions by FerminClatte (1.8k points)

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How can chemistry students obtain necessary laboratory skills and experience when they have limited access to laboratory equipment and facilities?

asked Feb 5 in Chemical education by TiaMuirden46 (2.3k points)

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1 answer 35 views

How can chemistry students gain practical experience in the field and obtain competitive internships or job opportunities despite the limited availability?

asked Feb 5 in Chemical education by MarielScully (1.4k points)

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1 answer 40 views

How can chemical concepts, such as chemical bonding and reaction kinetics, be applied to the process of making a particular medicine or drug? Use real-world examples and explain the role of chemistry in the development and production of the medication.

asked Feb 4 in Chemical education by MartyKindler (1.5k points)

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Determine the maximum monolayer coverage of nitrogen gas on a silver surface in Langmuir units if the partial pressure of nitrogen gas is 2.5 atm at 298 K. The area per molecule of nitrogen adsorbed on the silver surface is known to be 1.55×10^-19 m^2 according to experimental data.

asked Feb 4 in Surface Chemistry by EvieOconnor (2.3k points)

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Design a potential drug molecule to treat type 2 diabetes. Include the molecular structure of the drug and explain how it will work in the body to regulate glucose levels. Also, discuss the potential side effects and any potential drug interactions with common medications used by diabetic patients.

asked Feb 4 in Medicinal Chemistry by JoesphWoffor (2.3k points)

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1 answer 43 views

Develop a process for the synthesis and purification of aspirin from salicylic acid, highlighting the key reaction steps and techniques used to obtain a high purity product.

asked Feb 4 in Chemical engineering by HoraceT7712 (2.0k points)

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1 answer 44 views

Determine the heat of hydration, in kJ/mol, for the reaction between solid Calcium chloride (CaCl2) and water (H2O), given that 1 mole of CaCl2 dissolves to produce 3 moles of ions and releases -82.8 kJ of heat in the process.

asked Feb 4 in ThermoChemistry by CherylDooley (1.7k points)

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How can chemistry educators better support students with learning disabilities in understanding the abstract concepts and complex equations involved in stoichiometry?

asked Feb 4 in Chemical education by EusebiaGilla (1.8k points)

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1 answer 34 views

How can chemistry students in schools with limited access to laboratory equipment and facilities effectively learn and apply practical skills and knowledge? What alternative methods can be used to provide hands-on experience and promote a deeper understanding of chemical concepts?

asked Feb 5 in Chemical education by OnaSchnell25 (1.8k points)

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1 answer 41 views

Here's a precise problem for a chemistry student to solve:A gas, initially at a pressure of 1 atm and a temperature of 20°C, is contained in a cylinder with a volume of 5 L. If the gas is allowed to expand to a volume of 10 L at a constant temperature of 20°C, what is the final pressure of the gas? Use the ideal gas law equation to solve the problem.

asked Feb 4 in Physical Chemistry by EfrainAlarco (2.2k points)

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1 answer 37 views

How can chemistry educators overcome limited opportunities for hands-on experimentation in the classroom for effective chemical education?

asked Feb 4 in Chemical education by EmilySulman6 (2.0k points)

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