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Use Table 6.3 or Appendix B to write balanced formation equations at standard co

ID: 615294 • Letter: U

Question

Use Table 6.3 or Appendix B to write balanced formation equations at standard conditions for each of the following compounds. (Type your answer using the format O3 for O3. Write all coefficients, even if they are fractions or 1.)

Use Table 6.3 or Appendix B to write balanced formation equations at standard conditions for each of the following compounds. (Type your answer using the format O3 for O3. Write all coefficients, even if they are fractions or 1.) (a) (Apply fractions as needed.) (g) + (s) Mg3(PO4)2(s) O3(g) (d) (Apply fractions as needed.) Mg(s) + (s) + (g) SiF4(g) (c) (Apply fractions as needed.) (g) HI(g) (b) (Use the lowest possible coefficients.) (s) + (g)

Explanation / Answer

2I2 + 2H2 -- 2HI Si + 2F2 -- SiF4 3O2 = 2 O3 3Mg + 2P + 402 -- Mg3 (PO4)2