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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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zzz1090 zzz1090
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11 years ago
I need help with 3 problems,
sub= subscript

1)  NHsub4NOsub3+Casub3POsub4  --->  (NHsub4)sub3+Ca(NOsub3)sub2

2)  Ca(OH)sub2+NHsub4NOsub3 ---->   Ca(NOsub3)sub2+NHsub3+Hsub2O

3)  CaCsub2Osub4+Hsub2SOsub4+KMnOsub4 ---->  Ksub2SOsub4+MnSOsub4+COsub2+Hsub2O
I really need answers, because I've been working on these for a really long time, and I just can't seem to figure out the right things.
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wrote...
#1
11 years ago
Okay.. do you want help or answers??
wrote...
#2
11 years ago
1) 6NH4NO3 + Ca3(PO4)2 ? 2(NH4)3PO4 + 3Ca(NO3)2

2) 3Ca(OH)2 + 8NH4NO2 ? 3Ca(NO3)2 + 10NH3 + 4H2O

3) 5CaC2O4 + 8H2SO4 + 2KMnO4 ? 5CaSO4 + K2SO4 + 2MnSO4 + 10CO2 + 8H2O
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