Answer:
A)310.18g/mol
B)84.9947g/mol
C)108.01 g/mol
d)159.7g /mole(Approx)
e)Coc12 g/mol
f) A1(OH)3 g/mol
g)83.9949 g/mol
h)197.9 g/mol
i)18.01529 g/mol
Step-by-step explanation:
Hope u happy with my answer...
please mark me as brainlest
Sorry
==========================
================
Answer:1-1/3
Step-by-step explanation:
2/3x2=1-1/3
Answer:
60°
Step-by-step explanation:
Vertical angles are congruent.
The current mean is 3 (15/3)
adding 9 would make the mean 4 (24/6)
therefore the mean would increase by 1