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Alloys of copper and zinc

One alloy of brass is 70% copper and 30% zinc. Another alloy of brass is 40% copper and 60% zinc. How many grams of each of
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2. asked by Jonn
3. 1,823 views
Alloys of copper and zinc are used to produce brass. Why do these elements not react in this application?
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2. asked by Tom
3. 454 views
The copper, zinc and nickel contents of the three different brasses(A, B, C) are as follows: A : (55 % Cu, 11 % Zn, 34 % Ni) B :
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2. asked by Scott
3. 422 views
In a lab expirement you add copper(II)nitrate to pure zinc. Write a balanced equation for this expirement and predict if a
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2. asked by alisha
3. 618 views
There are two alloys consisting of zinc, copper and tin. The first alloy contains 25% zinc and the second alloy contains 50%
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2. asked by Tamasa
3. 1,091 views
Use the redox reactions to answer the question.Zn + 2H+ → Zn2+ + H2 2Al + 3Cu2+ → 2Al3+ + 3Cu Which elements are oxidized?
1. 1 answer
2. 87 views
Use the redox reactions to answer the question. Zn + 2H+ → Zn2+ + H2 2Al + 3Cu2+ → 2Al3+ + 3Cu Which elements are oxidized?
1. 1 answer
2. 98 views
pure zinc metal into a solution of copper(II) sulfate, the zinc will slowly dissolve to produce zinc sulfate solution, and the
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2. asked by astoeck
3. 3,704 views
Use the redox reactions to answer the question. Zn + 2H+ → Zn2+ + H2 2Al + 3Cu2+ → 2Al3+ + 3Cu Which elements are oxidized?
1. 1 answer
2. 72 views
A 200g alloy is made of copper and zinc. the number of copper atoms is 3 times that of zinc,a)calculate the number of copper and
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2. asked by nelson
3. 771 views