Get Expert Help with Chem Homework: Writing Germanium Dioxide (GeO2) Equation

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To write the equation for the reaction of germanium dioxide (GeO2) with carbon, it is expressed as GeO2 + C + Heat → Ge + CO. The equation can be balanced easily, and the heat can be represented with the symbol Q or \mathcal{Q}. The discussion emphasizes the importance of redox reactions as a method for balancing equations. Participants also note the distinction between using Q for heat and ΔH for enthalpy. Overall, the thread provides insights into writing and balancing the chemical equation for the reaction involving germanium dioxide.
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Can someone tell me how to write this equation?
Germanium dioxide (GeO2) is heated with carbon to obtain germanium and carbon monoxide.
 
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GeO2 + C + Heat => Ge + CO

You can balance it yourself, its pretty easy. You wouldn't normally write + heat but I can't draw the enthalpy arrow on here.
 
Write it

GeO_{2}+C+\mathcal{Q}\rightarrow Ge+CO\uparrow

and do the redox.

Daniel.
 
dextercioby said:
Write it

GeO_{2}+C+\mathcal{Q}\rightarrow Ge+CO\uparrow

and do the redox.

Daniel.

Nice LaTex Dan!, nice touch on CO going off as a gas. I might have used Q instead of \mathcal{Q}. But that's just me. :biggrin: So that is a better symbol for adding heat rather than \Delta H ? :rolleyes: By the way Dfly, redox is an "advanced" way of reminding you to balance your equation.
 
Everyone knows that H stands for enthalpy (where it is possible not to confuse it with the hamiltonian),while Q/\mathcal{Q} stands for heat.:wink:

Daniel.
 
The book claims the answer is that all the magnitudes are the same because "the gravitational force on the penguin is the same". I'm having trouble understanding this. I thought the buoyant force was equal to the weight of the fluid displaced. Weight depends on mass which depends on density. Therefore, due to the differing densities the buoyant force will be different in each case? Is this incorrect?

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