The atomic structure of the acetic acid is:
H O
l l
H –
C – C – O – H
l
H
We can see from the structure that there are 2 interior
atoms, and these are all Carbon atoms.
The geometry is:
Tetrahedral on First Carbon
Trigonal Planar on Second Carbon
Answer:
8.74kj
Explanation:
There are three steps
Warming up the ice to its melitng point. THe nergy required to melt it completely. The energy requiered to warm up the water to a certain temp.
It can be seen by the three equations written
▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓
Hydrogen ion reacts with zinc to produce
gas
▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓
The reaction between h2s and so2 results to h20 and elemental sulfur. The final reaction is SO2 +2H2S = 3S+ 2H2O. Using Hess law, the first equation is reversed and multiplied by 2, the second and the third equation remains the same. Calculating the overall enthalpy, the answer is 52.2 kJ.
Answer: A
Explanation:
It's separates naturally due to the consistency of each ingredient in the milk making some of it sink down and you don't want a bad milk
