Resonance or mesomerism is applicable to structures that cannot be formed with a single bond alone. Thus, for the structure of HCO2, there can be 2 resonance structures. In each structure, the formal charges are
C=0;
C=0
Oxygen=0
C-O=-1
H=0
HCO2-'s structure is a mixture of the two resonance structures. Hope this helps.
Answer:
Explanation:
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In this case, according to this equilibrium temperature problem, we can set up the following equation to relate the mass, specific heat and temperature change:
Thus, we solve for the mass of cobalt as shown below:
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1) Troposphere is the nearest layer to the earth.
2) Range from 5 to 11 miles in thickness.
3) Contains almost all of the atmospheric water vapor.
N(Mg) : n(O)
1 : 1
the ratio is one to one
