Answer:
D. a nonpolar covalent bond
Answer:
pill need to taken for completing dosage of mg
Explanation:
Total dosage of medicine to be taken in a day
mg
Total weight of one pill mg
Number of pills required is equal to total dosage of medicine divided by the weight of one pill.
Hence,
Number of pills
The answer here is B: Max Planck
CH3COOCH3
We have 2 atoms of oxygen - 2*M(O)=2*16.0=32.0 g/mol
Molar mass (CH3COOCH3)= 3*M(C)+2*M(O)+6*M(H)=3*12.0+2*16.0+6*1.0=
= 74.0 g/mol
% oxygen=(32.0 g/mol)/( 74.0 g/mol) *100% ≈ 43.2%