Question
When an inert atmosphere is needed for a metallurgical process, nitrogen is frequently used. However, in the reduction of by magnesium, helium is used. This is because can combine with _____.
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Nitrogen combines with magnesium upon heating to form magnesium nitride. It cannot be used to provide an inert atmosphere in this case. Therefore, helium [He] a noble gas is used to provide the inert atmosphere
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Question Text | When an inert atmosphere is needed for a metallurgical process, nitrogen is frequently used. However, in the reduction of by magnesium, helium is used. This is because can combine with _____. |
Answer Type | Text solution:1 |
Upvotes | 150 |