The diagram showselectroplating of a steel object.A student made the statements1 to 3 in the picture below.Which statements are correct?steel objectcopper-copper(ll) sultate solutionA student made the following statements.1 The object turns a reddish-brown colour.2 The copper sulfate solution changes to a paler blue colour.3.The copper electrode becomes smaller.

During the electrolysis gradually the mass of cathode decreases it become smaller and smaller hence…

The diagram shows electroplating of a steel object. A student made the statements 1 to 3 in the picture below. Which statements are correct? steel object соррer copper(Il) sultate solution A student made the following statements. The object turns a reddish-brown colour. The copper sulfate solution changes to a paler blue colour. 3 The copper electrode becomes smaller.

The diagram shows electroplating of a steel object. A student made the statements 1 to 3 in the picture below. Which statements are correct? steel object соррer copper(Il) sultate solution A student made the following statements. The object turns a reddish-brown colour. The copper sulfate solution changes to a paler blue colour. 3 The copper electrode becomes smaller.

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter19: Redox Reactions

Section: Chapter Questions

Problem 89A

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