chem questions

2007-03-14 2:46 am
a) c6h8o7 + naoh = h2o +?

b) x2co3 + hno3 = ?

回答 (2)

2007-03-14 10:28 pm
✔ 最佳答案
a) C6H8O7 + 3NaOH → NaC6H5O7 + 3H2O
b) X2CO3 + 2HNO3 → 2XNO3 + CO2 + H2O
Both of them are simple acid-base neutralisation reactions.

2007-03-14 14:31:13 補充:
Excuse me,a) is simple acid-base neutralisation reaction;b) is simple acid-carbonate reaction.
2007-03-14 2:50 am
a) CO2
b) X(NO3)2 + CO2+ H2O

all the above, u have to balance the equation yourself


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