pls help..... ..... fast...
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Answer:
2 ca +2 h2o---- ca(oh)2
.
3 h202 ----2 h2o+
two O2
bacl2+ na2so4 ----- baso4 + 2 bacl
2fecl3+h2s-------
2 fecl2+ 2 hcl+s
Answered by
1
Answer:
Explanation:
2ca+ 2H2O- 2ca(oh) 2
2Bacl+ Na2so4- Ba2so4+ 2nacl
2fecl3+ h2s - 2 fecl2+2 hcl +s
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