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qid 4471 · chemistry

Question: Clay contains 30 % AI_2 O_3, 55 % SiO_2, and 15 % H_2 O. What weight of limestone is required per ton of clay to carry out the following chemical change? 6CaCO_3 + AI_2O_3 + SiO_2\rightarrow3CaO\bulletAl_2 O_3 + 3CaO\bulletSiO_2 + 6CO_2. (limestone)

  1. 4.80 × 10^6 grams of CaCO_3
  2. 1.00 × 10^6 grams of CaCO_3
  3. 3.30 × 10^6 grams of CaCO_3
  4. 1.60 × 10^6 grams of CaCO_3
  5. 2.20 × 10^6 grams of CaCO_3
  6. 2.67 × 10^3 grams of CaCO_3
  7. 5.00 × 10^5 grams of CaCO_3
  8. 9.50 × 10^5 grams of CaCO_3
  9. 1.25 × 10^4 grams of CaCO_3
  10. 8.32 × 10^3 grams of CaCO_3

Our answer: D. 1.60 × 10^6 grams of CaCO_3 Source pending

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How it was answered

Multi-step solver (maze), replayed by code

card: maze · card sha256 8952a4e05aa6479d…

Current source

No public source has been found for this card yet (3 places checked internally).

addendum maze_qid4471_b4_maze_input_ADDENDUM_source · sha256 63e8c0c6f9ee9226…

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