What products are expected from the reaction between colemanite powder and sodium carbonate solution, when they are heated?
What products are expected from the reaction between colemanite powder and sodium carbonate solution, when they are heated?
A. `CaCO_(3)`
B. `Na_(2)B_(4)O_(7)`
C. `NaBO_(2)`
D. `CaO`
4 views
1 Answers
Correct Answer - A::B::C
`Ca_(2)B_(6)O_(11)+2Na_(2)CO_(3)to CaCO_(3)darr+Na_(2)B_(4)O_(7)+NaBO_(2)`
4 views
Answered