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____ [38]
3 years ago
11

Silica is a naturally occurring oxide of silicon, SiO2, which is transparent. Pure crystallized SiO2 is known as ______. Multipl

e choice question.
Chemistry
1 answer:
Crazy boy [7]3 years ago
3 0

Answer:

Explanation:

quartz

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If 500ml of H₂ gas at 600mmHg and 400ml of CO₂ gas at 700mmHg are mixed in a 1 lit vessel, find the total pressure of mixture of
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Total pressure increased

Explanation:

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Answer:

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