If magnesium ribbon is ignited what will be observed? We observed that it burns in the air with a bright white flame. What will be formed after ignition? It has formed into a white powder and upon research, it was known to be magnesium oxide. What if you add HCI what do you think will happen? What are formed? We observed that it creates a bubble and you can see a little bit of smoke happening. Thus. producing heat. Magnesium chloride will be formed and hydrogen gas is liberated. What about if you heat Zn metal and sulfur powder what will be formed? It forms an inorganic compound called Zinc sulfide.

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Problem 6.30QP: Enthalpy a A 100.-g sample of water is placed in an insulated container and allowed to come to room...
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Operationally distinguish an element from a compound from the given answers.

If magnesium ribbon is ignited what will be observed?
We observed that it burns in the air with a bright white flame.
What will be formed after ignition?
It has formed into a white powder and upon research, it was known to be
magnesium oxide.
What if you add HCI what do you think will happen? What are formed?
We observed that it creates a bubble and you can see a little bit of smoke
happening. Thus. producing heat. Magnesium chloride will be formed and
hydrogen gas is liberated.
What about if you heat Zn metal and sulfur powder what will be formed?
It forms an inorganic compound called Zinc sulfide.
Transcribed Image Text:If magnesium ribbon is ignited what will be observed? We observed that it burns in the air with a bright white flame. What will be formed after ignition? It has formed into a white powder and upon research, it was known to be magnesium oxide. What if you add HCI what do you think will happen? What are formed? We observed that it creates a bubble and you can see a little bit of smoke happening. Thus. producing heat. Magnesium chloride will be formed and hydrogen gas is liberated. What about if you heat Zn metal and sulfur powder what will be formed? It forms an inorganic compound called Zinc sulfide.
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