Answer:
Fluorine (F)
Explanation:
The poorest conductor of electricity from the given choices is fluorine. This is because fluorine is a non - metal.
Like other non - metals, fluorine does not conduct electricity.
Only metals are known to conduct electricity and heat readily.
Semi - metals like silicon will conduct electricity under specific condition.
The free mobile electrons in metals makes it easy for them propagate electricity
<em>Q=mcΔT</em>
<em>Q=15.2g(0.397</em><span><em>J/g C)(40.3-21)</em>
<em>Q=</em><u>116.5J</u></span>
Mixture between a liquid and particles of a solid
60mol O2 × 1 mol C6H12O6 / 6 moles 02 = 10 moles of Glucose
Answer:
16.92 g C13H18O2
Explanation:
If the molecular mass of C13H18O2 is 206.3 amu, then molar mass of C13H18O2 is 206. 3 g/mol.
So, if we have 0.082 mol C13H18O2, than it is
206.3 g/mol*0.082 mol = 16.92 g C13H18O2.
