Question

HELP i will give crown and 15 points

Based on the chemical equation provided, use the drop-down menu to choose the coefficients that will balance the chemical equation.


(__)H2 + (__)O2 → (__)H2O
1 1 1
2 2 2
3 3 3 It's gives 123 for all of the choices

Answer 1

Sorry i cant see this question

Step-by-step explanation:

Sorry

Answer 2

It’s 2 1 2 as oxygen on RHS will have 2 oxygens which makes hydrogen 4 and since hydrogen is already 2 to make it 4, we just have to multiply by 2.