1- With appropriate diagram, estimate the additional grams ofNaNO, which are needed to keep a solution saturated whenthe temperature changes from 10°C to 40°C in 200 gm of(Refer to the figure: solubility curves)water. 2- A 40.0 ampere current flowed through molten iron(III) chloridefor 5 hours. Compute the mass of iron that is produced during thistime. [ F= 96500 Cmol']

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Answered: 2- A 40.0 ampere current flowed through…

2- A 40.0 ampere current flowed through molten iron(III) chloride for 5 hours. Compute the mass of iron that is produced during this time. [ F= 96500 Cmol·']

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

1- With appropriate diagram, estimate the additional grams of
NaNO, which are needed to keep a solution saturated when
the temperature changes from 10°C to 40°C in 200 gm of
(Refer to the figure: solubility curves)
water.

2- A 40.0 ampere current flowed through molten iron(III) chloride
for 5 hours. Compute the mass of iron that is produced during this
time. [ F= 96500 Cmol']

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