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Chemistry, 08.08.2019 05:30 Hayes0515

Circle only those of the following reactions that are redox reactions:
k2cro4 + bacl2 ? bacro4 + 2 kcl
cu+s ? cus
agno3 + hcl ? hno3 + agcl
2 na + 2 h2o ? 2 naoh + h2
mgbr2 + 2 naf ? mgf2 + 2 nabr
2 co + o2 ? 2 co2
so2 + h2o ? h2so3

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Circle only those of the following reactions that are redox reactions:
k2cro4 + bacl2 ? bacr...
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