I would think the answer would be C. Based off of what I've learned and heard. Sorry if it's not the correct answer though.
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
A <span> sample of water (H2O) has a mass of 1.0 g which is equal to 0.06 moles of H2O. TO calculate this, we use the relation of the molar mass which is for water is 18.02 grams / mol of H2O.
1.0 g </span><span>H2O</span> ( 1 mol H2O / 18.02 g H2O) = 0.06 mol H2O
Answer:
Niels Bohr The electron in a Hydrogen atoms can only circle the nucleus in certain paths or orbits.