a) Balance the following equation
Na + H2O ----> NaOH + H2
b) Write the formula for sodium carbonate (write in steps)
c) what is the valency of potassium and aluminum?
Answers
Answered by
2
Answer:
a)2Na+2H2O→2NaOH+H2
You have 2 atoms of hydrogen on the reactants' side and 2 on the products' side, which means that the equation is balanced
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Answered by
3
Answer:
a) 2Na+2H2O---->2NaOH+H2
b) Na2Co3
c) K=1, Al=3 valence electrons
;)
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