I think the land for it represents a DUNE
Answer:
region 2 and region 3
Explanation:
you can tell by the color of the land my friends^^
Answer:
yes 4K + O2 ------>2K20 is true.
Answer:

Explanation:
We will need a balanced chemical equation with masses, moles, and molar masses.
1. Gather all the information in one place:
Mᵣ: 18.02
2Na + H₂O ⟶ 2NaOH + H₂
m/g: 72.0
2. Moles of H₂O

3. Moles of Na
The molar ratio is 2 mol Na/1 mol H₂O.
