Answer:
1.1grams
Explanation:
Find moles of water:
4.5x10^22/(6.02x10^23)=0.07mol
Find molar mass of the water
O=16.00g/mol
0.07x 16.00=1.1 grams
Fossil evidence, rocks, and the shape of continents provide support for the theory of plate tectonics.
hope this helps, God bless!
Yes, I mean it is the exhaust
Answer:
56 is the mass
Explanation:
You would add 26 and 30(the protons and neutrons). I didn't add the electrons because they are so small their mass is negligible in this situation.
Answer:
I will help? But I don't understand.
