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Zn has a lower reduction potential than Cu and so the Zn will be oxidized (lose electrons) to become Zn^2+ and the Cu^2+ in solution will be reduced (gain electrons) to become Cu(s).
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What color does a strip of litmus paper dipped in acidic solution turn?
Litmus paper is blue when dipped in an alkaline solution, and red when placed in an acidic solution. The colors begin to merge when you test pH neutral liquids.
What color does a strip of litmus paper turn when it is dipped into an acidic solution?
Red, it turns blue in base.
When a strip of litmus paper is dipped into an acidic solution the paper turns into what color?
The litmus paper will turn red.
What happens when the potato strip is in salt solution?
Remember that the strip of potato is made of thousands of cells. When there is more salt outside the cells, water will leave. The strip will 'wilt' as the cell loses water and begins to shrivel up.
What happens to a hot bimetallic strip when it is cooled to room temperature?
It Melts:P.
What happens if strip of zinc is dipped in solution of copper sulphate?
Zinc is higher than copper in the electrochemical series, so it will displace copper from it's solutions.Zn + CuSO4 = ZnSO4 + CuCopper plates onto the zinc as a small amount of zinc sulphate is produced.
When a strip of litmus paper is dipped into an acidic solution the paper turns?
It turns red.
When a strip of limus paper is dipped into an alkaline solution the paper turns?
will stay normal
What color does a strip of litmus paper dipped in acidic solution turn?
Litmus paper is blue when dipped in an alkaline solution, and red when placed in an acidic solution. The colors begin to merge when you test pH neutral liquids.
What color does a strip of litmus paper turn when it is dipped into an acidic solution?
Red, it turns blue in base.
When a strip of litmus is dipped into alkaline solution the paper turns?
Red litmus become blue in basic solutions.
When a strip of litmus paper is dipped into an acidic solution the paper turns into what color?
The litmus paper will turn red.
What happens to pH paper when dipped in coke?
coke being acidic will give a redish orange color on the pH strip.
What happens when the potato strip is in salt solution?
Remember that the strip of potato is made of thousands of cells. When there is more salt outside the cells, water will leave. The strip will 'wilt' as the cell loses water and begins to shrivel up.
What color does a strip of litmus paper turn when it is dipped into water?
It would turn Green
What color does a strip of litmus paper turn when it is dipped into baking soda?
The color become blue.
What happens to potato strip in dilute water?
This depends on the concentration of the salt solution. If the water potential of the salt solution is greater (less concentrated) than the cell sap of the potato cells, water would move into the potato cells, increasing the size of the potato strip. If the water potential of the salt solution is lower (more concentrated) than the cell sap of the potato cells, water would move out of the potato cells in the salt solution, decreasing the size of the potato strip.
