Answer:
Explanation:
The chemical equation of the reaction is as follows
According to the question, data provided in the question is shown below:
The C = Carbon and its standard state is Graphite C(s)
The H = Hydrogen and its standard state is (s)
The O = Oxygen and its standard state is (s)
Now the chemical equation for the reaction is
In case of heptane (C7H16) the following structural isomers are possible
shown in figure
a. 1-sec-butylpropane : this is actually 3-methyl hexane
b. 4-methylhexane : this is actually 3-methylhexane
c. 2-ethylpentane : this is actually 3-methyl hexane
d. 1-ethyl-1-methylbutane: 3-methylhexane
e. 3-methylhexane: correct IUPAC
f. 4-ethylpentane: This is actually 3-methylhexane
Hence all represent single isomer
The empirical formula : MnO₂.
<h3>Further explanation</h3>Given
632mg of manganese(Mn) = 0.632 g
368mg of oxygen(O) = 0.368 g
M Mn = 55
M O = 16
Required
The empirical formula
Solution
You didn't include the pictures, but the steps for finding the empirical formula are generally the same
Mn : 0.632 : 55 = 0.0115
O : 0.368 : 16 =0.023
Mn : O =
The empirical formula : MnO₂