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measure and record the masses of all metal strips you set out in front of the test tubes
( magnesium nitrate) ( zinc nitrate) ( copper nitrate) (magnesium ribbon) ( zinc strip ) (copper strip )

observe and record the appearances of the metal strips and the solutions in the test tubes​


Measure And Record The Masses Of All Metal Strips You Set Out In Front Of The Test Tubes Magnesium Nitrate Zinc Nitrate Copper Nitrate Magnesium Ribbon Zinc Str class=

Sagot :

Magnesium ribbon dissolves in zinc nitrate and copper nitrate solutions.

Even though the question is incomplete and refers to your practical work, however, I will try to help you as much as I can.

Metals dissolves in solutions of other metals that are lower than them in the electrochemical series. Hence, copper strip will show no change in magnesium nitrate or zinc nitrate solution. A zinc strip will not show any change in magnesium nitrate or zinc nitrate.

However, a magnesium ribbon will dissolve very quickly in zinc nitrate and copper nitrate solutions.

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