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  • Reaction between NaOH and CO2 - Chemistry Stack Exchange
    This question is a great opportunity to talk about state symbols, ionic bonding, and multi-step reactions Very often when we write an equation for a chemical reaction we only look at the starting material and the products, like when you wrote the first form: $$\ce{CO2 + NaOH (aq) -> NaHCO3 (aq)}$$
  • What is the total bond energy of CO2? - Chemistry Stack Exchange
    So, this means that of all the energy values for C=O bonds in various molecules, the ones for CO2 should have the highest bond strength of basically all of them So, we now have 3 pieces of evidence that the value for individual C=O bonds in CO2 is the ~800 value, and that its not the ~750 value
  • CO2 regulator modifcation - Homebrew Talk
    Hilangsan CO2 Regulator for Kegerator CO2 Regulator Beer Keg Regulator CO2 Kegerator Regulator CGA-320 Co2 Tank Regulator Dual Stage CO2 Regulator Kegerator Parts Draft beer Regulator Gauges Hhan -7% $89 99 $96 81
  • Does CO2 dissolve in water? - Chemistry Stack Exchange
    $\ce{CO2}$ reacts with water to form carbonic acid which then further dissociates to form $\ce{H+}$ ions and hence the overall solubility increases For your first observation, the amount of $\ce{CO2}$ released by fish(es) is so small that it is almost impossible to observe the formation of bubbles
  • How can carbon dioxide be converted into carbon and oxygen?
    Thus two oxygen atoms and 1 carbon atom form a double bond between them so more energy is required to break this bond In this way $\ce{CO2}$ is formed For converting $\ce{CO2}$ back into carbon and oxygen atoms, $\ce{CO2}$ should be heated at almost $\pu{298 K}$ so carbon becomes gaseous and oxygen becomes part of air
  • heat - At what temperature does carbon dioxide decompose into carbon . . .
    Disclaimer: I am too lazy to check whether the reaction $\ce{CO2(g) <=> CO(g) + 1 2 O2(g)}$ is more favourable There is no single tipping point where all carbon dioxide will suddenly be converted to carbon and oxygen As you heat carbon dioxide, the percentage of oxygen present would gradually increase You're interested in the reaction
  • Why is carbon dioxide considered a Lewis acid?
    In the attached figure, 1 is the relevant resonance, implying the carbon in $\ce{CO2}$ is partially positive and therefore may be prone to accept electrons (see the resonance hybrid) In theory, any Lewis base (electron-donor) can react with $\ce{CO2}$ (Lewis base abbreviated B in 2 3)
  • How does the relationship between carbonate, pH, and dissolved carbon . . .
    This clearly isn't exactly right and that can be seen in the case of pure water exposed to $\ce{CO2}$ If we know the amount of carbonate prior to exposure to $\ce{CO2}$ can we compute the new carbonate and dissolved $\ce{CO2}$ ie are they truly dependent on pH ? $\endgroup$ –
  • Baking Soda + Citric Acid + Water = CO2, how much though?
    $$\ce{H+ + HCO3- -> H2CO3 -> H2O + CO2}$$ Let's start with a gram of sodium bicarbonate How many bicarbonate ions are present? The molar mass of sodium bicarbonate is $84 0066\mathrm{\ g mol}$, where a mole (mol) is a quantity equal to the number of carbon-12 atoms in 12 grams of carbon-12 or an Avogadro's number $(6 022\times 10^{23})$ of
  • If carbon dioxide is non polar, why does it react with water?
    A molecule of carbon dioxide has a slight negative charge near the oxygen and a slight positive charge near the carbon CO2 is soluble because water molecules are attracted to these polar areas The bond between carbon and oxygen is not as polar as the bond between hydrogen and oxygen, but it is polar enough that carbon dioxide can dissolve in





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