Answer: m = 11.2 g C7H16
Explanation: First convert the mass of CO2 to moles. Then do the mole ratio between CO2 and C7H16 which is 7:1. Finally convert the moles of C7H16 to the mass of C7H16.
Solution attached.
The answer is about 1/2 it rises very sloe
The final product cannot be converted back to the original ingredients. This is why baking a chocolate chip cookie is a chemical reaction.
To separate off different products in order of their boiling points. You do it by a process of heating and cooling in a horizontal condenser usually.
CaCl₂ + 2 AgNO₃ = Ca(NO₃)₂ + 2AgCl
Calcium Chloride + Silver Nitrate = Calcium Nitrate + Silver Chloride
<span>( double replacement )</span>
hope this helps!