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How can chemistry teachers provide adequate support for students with learning disabilities to ensure they have equal opportunities to learn and succeed in chemistry lessons?

asked 1 day ago in Chemical education by TheScientist (32.6k points)

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Given a certain substance with a mass of 25 grams and an initial temperature of 25°C, if it absorbs 500 joules of heat energy, what is the final temperature of the substance? The heat capacity of the substance is 0.5 J/g·°C.

asked 2 days ago in Chemical thermodynamics by RussellOdoms (390 points)

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Determine the enthalpy change for the oxidation of 2 moles of iron (Fe) to form iron oxide (FeO) using the following data: Fe + 1/2 O2 → FeO ΔH = -65.0 kJ/mol 4 Fe + 3 O2 → 2 Fe2O3 ΔH = -1648.6 kJ/mol

asked 2 days ago in ThermoChemistry by JeffrySchuhm (390 points)

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How can chemistry teachers provide adequate support for students with learning disabilities to ensure they have equal opportunities to learn and succeed in chemistry lessons?

asked 1 day ago in Chemical education by MarcelinoMos (470 points)

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How can density functional theory calculations optimize the efficiency of catalytic reactions in the production of ammonia?

asked 1 day ago in Computational Chemistry by TheScientist (32.6k points)

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How can chemistry instructors effectively incorporate safety protocols into their labs to ensure that students understand and follow them consistently throughout the semester?

asked 1 day ago in Chemical education by HenriettaDul (550 points)

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How can computational chemistry and molecular modeling help in predicting the behavior of molecules in reactions and designing new molecules with specific properties?

asked 1 day ago in Physical Chemistry by TheScientist (32.6k points)

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How can chemistry students effectively communicate the importance and relevance of their subject to society and the economy?

asked 1 day ago in Chemical education by AsaCarlino59 (550 points)

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Does changing the concentration of reactants affect the reaction rate and ultimately, the profitability of the reaction in the synthesis of a particular chemical compound? If so, what is the optimal concentration of reactants that maximizes both the reaction rate and profitability?

asked 2 days ago in Chemical kinetics by Christie65L5 (690 points)

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Determine the activation energy for the electrochemical reaction that occurs between copper and nitric acid (Cu + 4HNO3 --> Cu(NO3)2 + 2NO2 + 2H2O) given that the rate constant k is 2.31 x 10^-6 mol L^-1 s^-1 at 25°C and the rate constant increases to 3.81 x 10^-5 mol L^-1 s^-1 at 45°C.

asked 2 days ago in ElectroChemistry by DortheaConsi (770 points)

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How can chemistry students ensure they are adequately prepared for chemistry-related careers beyond graduation?

asked 1 day ago in Chemical education by Martha77R11 (330 points)

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How can chemistry educators emphasize the importance of safety protocols in chemistry labs for students to prevent accidents and injuries?

asked 1 day ago in Chemical education by LoriMacdouga (610 points)

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Here's a precise problem for the student to solve:A galvanic cell is constructed with a zinc electrode and a copper electrode in two separate solutions, connected by a salt bridge. The zinc electrode has a surface area of 4 cm² and the copper electrode has a surface area of 8 cm². The concentration of zinc ion solution is 0.1 M and the copper ion solution is 0.01 M. The temperature of the solutions is 25°C. Calculate the resistance of the electrochemical cell.

asked 2 days ago in ElectroChemistry by JerilynGeake (310 points)

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Determine the standard enthalpy of formation of nitrogen dioxide (NO2) given that the balanced equation for the combustion of one mole of NO2 is:4NO2(g) + 6H2O(l) → 4HNO3(aq) + 2NO(g)The standard enthalpies of formation for HNO3(l), H2O(l), and NO(g) are -174.1 kJ/mol, -285.8 kJ/mol, and 90.4 kJ/mol, respectively.

asked 2 days ago in Chemical thermodynamics by AbdulCorser8 (610 points)

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1 answer 31 views

How can chemistry students in schools with limited access to textbooks and resources ensure they are still effectively learning the necessary concepts and principles?

asked 1 day ago in Chemical education by EbonyLeeson (510 points)

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How can chemistry students be exposed to current research in the field, and what benefits could this exposure provide to their education and future careers?

asked 1 day ago in Chemical education by RhodaVue438 (570 points)

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How can chemistry students overcome the limited availability of chemistry-related extracurricular activities in their community and still obtain practical experience outside of their regular coursework?

asked 1 day ago in Chemical education by RussFries886 (430 points)

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How can chemistry students effectively learn laboratory techniques and concepts when limited to virtual or theoretical experimentation due to a lack of access to physical laboratory equipment?

asked 1 day ago in Chemical education by Jeannie04C30 (530 points)

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How can chemistry students overcome the challenges of limited access to laboratory equipment and facilities while still gaining an in-depth understanding of chemical concepts and effectively applying them to real-world situations?

asked 1 day ago in Chemical education by DorothyGilbe (470 points)

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Here's a chemistry question for the student to solve: What is the predicted acidity or basicity of a molecule with the chemical formula CH3COOH? Provide a justification for your prediction based on the chemical structure and relevant chemical principles.

asked 2 days ago in Chemical bonding by KashaPgt6348 (190 points)

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