The answer to this question is B.
Answer:
When elements and compounds that are dissolved in water leave a solution, crystallization occurs. Minerals form in this way underground & in bodies of water.
They have different specifications eg. a muscle cell has lots of mitochondria as it needs to do a lot of work, or a neuron has to have a mylin sheath to insulate signals
1 molecules of mgcl2 = 95.11
1 mole in 1 molecules of mgcl2 is 1/95.11= 0.010514
or total moles in 312 gm of mgcl2 is
0.010514*312
=3.280368 m
Answer:
i would answer C
Explanation:
not sure about this but its not first and second so i think that it mostly 3rd one because it most close that i could count
(sorry if incorrect)