Its on Google..."The group number of a representative element in the periodic table is related to the number of valence electrons it has. ... Elements of the halogen family lose one electron to become halide ions."
It would contain 0.105M moles of NaOH in each liter of solution
Answer:
I don't know chemistry
Explanation:
because this is the hardest subject in the world nobody can solve it so do yourself ok Beta
The heat energy needed is 2928800J. Mass is given as 20 (kg)