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If the surface of the Mg ribbon you used were covered with thin oxide coating prior to the reaction would your mass percent calculation of magnesium be too high or too low explain?
Wiki User
∙ 11y ago
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Wiki User
∙ 11y ago
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Why is a copper vessel covered with a green coating in rainy season?
The copper is oxidized by carbonic acid in the rain to form copper carbonate, a greenish solid.
What will happen if you put magnesium in water?
2mgh20 happens
What change is it when Some white powder from your kitchen fizzes when you put it into vinegar?
This is a description of the reaction between the acetic acid, which is the "active ingredient" in vinegar, and baking soda, which is sodium bicarbonate. This double replacement reaction is covered in another question on WikiAnswers.
Is rolaids a acid or a base?
it's a base, we covered this is science class, we tested it with red litmus paper, which turns blue when reacting with a base, it turned blue when reaction with rolaids
What happens if fumaric acid is mixed with ammonia?
just tried it. a dash of reagent grade fumaric acid was covered in janator strength non detergent ammonia. no observable reaction....
What are amphibians covered with?
jelly coating
What is in a cracker jack box?
Popcorn covered in sugar coating, peanuts covered in a sugar coating, and a toy surprise, which is a small inexpensive toy such as a sticker, small figurine, etc.
What storage media does a hard drive have?
An aluminum platter covered with a magnetisable coating.
What is the coating on top of the Great Pyramids?
At one time the pyramids were covered in limestone.
Why is a copper vessel covered with 'green'coating in rainy season?
Copper will oxidize and create that green coating.
How painting prevents rusting?
through painting the metals are covered with paint coating which protects the oxidation.
What is a M M?
A M&M is a small chocolate dome covered in a sweet coating
How much area will be covered by one liter of synthetic enamel paint for 100 micron thick coating?
10 metres2.
What are baby stick insects called?
Its a form of twig shape crunchy cracker that is covered in a marmite form coating,
How can the function of the skin be impaired?
Coating the skin with any nonporous substance reduces the functions of skin and can be fatal is enough skill is so covered.
What is a recipe for chocolate covered cherries?
Chocolate covered cherries are very easy to make. You can heat up some chocolate saute and dip in the cherries by holding the stem and cover them with the saute. Let the chocolate cool so that the coating can harden, and you have chocolate covered cherries.
Can taking magnesium cause red spots-rash on face?
apparently it does, because I have been using a lot of spray on magnesium which goes directly into your blood stream, and I now am covered in tiny red bumps on my face and legs. I found your question while I was googling can Magnesium cause a rash.
