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stellarik [79]
2 years ago
10

Which of the following choices represents a balanced chemical equation? A. Ca3(PO4)2 + 6SiO2 → P4O10 + 3CaSiO3 B. 2Ca3(PO4)2 + 6

SiO2 → P4O10 + 6CaSiO3 C. 2Ca3(PO4)2 + 3SiO2 → 2P4O10 + 2CaSiO3 D. 3Ca3(PO4)2 + 2SiO2 → P4O10 + 4CaSiO3
Chemistry
1 answer:
Arturiano [62]2 years ago
6 0

 the correct answer: 2Ca3(PO4)2 + 6SiO2 -> P4O10 + 6CaSiO3

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CALCULATE DENSITY:

  • According to this question, a rock weighs 23.2g. After dropping the rock into a graduated cylinder containing 55mL of water, the level changes to 62mL.

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Density can be calculated using the formula as follows:

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Learn more: brainly.com/question/6034174?referrer=searchResults

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