Physics, 10.09.2019 02:10 victoriakraus1482

For questions 18-21, . in each space, classify the reaction type.
18. 2libr + pb(no3) - pbbr2 + 2lino3
19. fe + 2hcl - fecl2 + h2
20. cao + h2o - ca(oh)2
21. nicl2 - ni + cl2

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For questions 18-21, . in each space, classify the reaction type.
18. 2libr + pb(no3) - pbbr...