Answer:
Amount of Na = 2.17moles
Explanation:
Mass of Na = 50g
Molar mass of Na = 23g/mol
Amount of mole = mass/molar mass
Amount of mole = 50/23
Amount of mole = 2.17moles
Answer: The solution will remain yellow.
Explanation:
Answer:
I think that As is larger
Answer:
I think it's 4
Explanation:
but I don't really remember the water cycle
The fiction is b because the terms mean subtract