23. what are the correct formulas and coefficients for the products of the following double replacement reaction? al(oh)3 + h3po4 → *

a. alpo4 + h2o

b. alpo4 + 3 h2o

c. h3al + (oh)3po4

d. 3alpo4 + h3(oh)3

24. what type of reaction is 2s(s) + 3o2 (g) → 2so3(g)? *

a. combination reaction

b. decomposition reaction

c. single replacement reaction

d. double replacement reaction