When a 13.0-g sample of NaOH(s) dissolves in 400.0 mL of water in a coffee cup calorimeter,

Question:

When a 13.0-g sample of NaOH(s) dissolves in 400.0 mL of water in a coffee cup calorimeter, the temperature of the water changes from 22.68C to 30.78C. Assuming that the specific heat capacity of the solution is the same as for water, calculate

(a) The heat transfer from system to surroundings and

(b) ΔH for the reaction

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Chemistry For Engineering Students

ISBN: 9780357026991

4th Edition

Authors: Lawrence S. Brown, Tom Holme

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Question Posted: Nov 26, 2023 01:16 AM

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When a 13.0-g sample of NaOH(s) dissolves in 400.0 mL of water in a coffee cup calorimeter,

Question:

NaOH(s)→→ Na+ (aq) + OH-(aq)

Step by Step Answer:

a Heat transfer from system to surroundings The heat absorbed by the solution can be calculated usin...View the full answer

Chemistry For Engineering Students

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