Recent content by pietro18

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    When carring the nonpolar compound

    I'd like to know, how to calculate this taks step by step. Thanks for help.
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    When carring the nonpolar compound

    Homework Statement When carring the nonpolar compound from nonpolar solvent in water Gibb’s free energy increase by 3,85kJ, the enthalpy decrease by 2,7kJ/mole and 22,5J/K accordingly . To calculate the temperature of solution. a) 18 C b) 112oC c) 27 0C d) 560C Hepl PLZ...
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    What is the Young's modulus of a nylon rope used for climbing?

    PLZ help
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    What is the Young's modulus of a nylon rope used for climbing?

    Homework Statement For safety climbing, a mountaineer uses a nylon rope that is 41m long and 0,4 cm in diameter. When supporting a 97kg climber, the rope elongates 1,8m. Find its Young’s modulus. The acceleration of gravity is 9,8 m/s2 a) 82,46 x 108 Pa b) 17,18 x 108 Pa c) 25 x 106...