Answer:
Explanation:
Since water has a chemical formula of H2O , there will be 2 moles of hydrogen in every mole of water. In one mole of water, there will exist approximately 6.02⋅1023 water molecules.
Answer: An island.
"A piece of land surrounded by water"
Answer:
72.6% Error
Explanation:
% error =
58.44 is the weight of NaCl
Answer:
B
Explanation:
because B has a lower bp it needs less time and energy to turn into vapour and is collected into the condenser first
4?
Explanation:
i think its 4, i might be wrong.