It’s either the first or second one
I think it’s the first one - the outer cells of the blastocyst
Answer:
157.79 g
Explanation:
The definition of molality is:
- molality = moles of solute / kilogram of solvent
This means that in a 2.7 molal solution, there are 2.7 moles of NaCl per kilogram of water.
So now w<u>e convert those 2.7 moles of NaCl to grams</u>, using its <em>molar mass</em>:
- 2.7 mol * 58.44 g/mol = 157.79 g
Answer:
The answer is in the photo
Explanation:
I hope that is useful for you :)
magnet B has a greater magnetic pull than magnet A
