Answer:
The density is 10.25
Explanation:
From the question we are given that the lattice spacing nm
V = ×
= 0.1628
zinc blende lattice has 4 atom per unit cell.
This means that 4 atoms is contained in 0.15056
Density of the cubic unit in terms of atom is given as =
=26.565
For plane (110) the spacing between the cubic unit in the crystal denoted by is given as = Where a is the lattic spacing = 0.546
= = 0.376 nm
The density of the lattice in (110) plane =26.565 × 0.386 nm
= 10.25
Battery,and i think the light bulb because it depends how much energy the light bulb needs
Answer:
isoborneol and camphor both have methyl groups that have different shielding zones with -OH and -C=O groups respectively.
Explanation:
Using the knowledge of chemical shift we can see that out of the three methyl groups in isoborneol, there are two methyl groups that are not influenced by the chemical Influence of the -OH functional group while one of the methyl groups is influenced by the -OH functional group.
For Camphor, two out of the three methyl groups are in shielding zones of the Carbonyl group, -C=O. While the last of the three methyl groups is out of the shielding zones of Carbonyl group, -C=O.
This is a combustion reaction so there is a hydrocarbon + oxygen which always gives you carbon dioxide and water.
So: C4H10+O2-->CO2+H2O
The balanced equation would be:
2C4H10+13O2-->8CO2+10H2O <- so that's the molecular formula for butane.
Answer:
Explanation:
Hello,
In this case, for the given reaction, the equilibrium constant turns out:
Nonetheless, we are asked for the reverse equilibrium constant that is:
Which is greater than one.
In such a way, the Gibbs free energy turns out:
Now, since the reverse equilibrium constant is greater than zero its natural logarithm is positive, therefore with the initial minus, the Gibbs free energy is less than zero, that is, negative.