You are given 80 g of sodium nitrate and 200 g of water at
10° C. He would like to create
a saturated solution. How
many grams of solute (if any)
would you have to add to
remove to do so? Explain your
answer. (Be careful this is
tricky it is NOT 100 g of water)

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)