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What is the balanced equation of C2H5NH2(g) plus O2(g) and rarrCO2(g) plus H2O(g) plus N2(g)?
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What is the coefficient for carbon dioxide in the blance equation C5H12I O2g---CO2g H2Og?
The coefficient for carbon dioxide in the balanced equation C5H12I + 8 O2 -> 5 CO2 + 6 H2O is 5.
What is hrxn for chemical reaction co2g 2kohs h2og k2co3s?
The balanced chemical equation is: CO2(g) + 2KOH(s) -> H2O(g) + K2CO3(s). The enthalpy change (ΔHrxn) for this reaction is the enthalpy of formation of the products minus the enthalpy of formation of the reactants. To calculate it, you would need the standard enthalpies of formation for all species involved.
Which of the following is described by the equation H2O l plus heat H2Og?
The equation describes the process of water (H2O) changing from a liquid state (l) to a gaseous state (g) through the addition of heat. This is known as the phase transition of water from liquid to gas, also called vaporization or boiling.
What is the equilibrium constant for the reaction h2g plus co2g h2og plus cog?
Keq = [H2O][CO] [H2][CO2]
How does the entropy change in the reaction 2C3H6g 9O2g 6CO2g 6 H2Og?
The entropy increases as there are more molecules on the product side compared to the reactant side. This increase in randomness and disorder leads to a positive change in entropy for the reaction.
What does the subscript g on H2Og signify?
the subscript g after H2O indicates that it is water vapour, a gas, which is what the subscript g stands for. If there was a subscript s after the H2O, it would mean that H2O is in a solid form as ice. If there was a subscript l it means that H2O is in the liquid form as water.
What is the chemical formula of steam?
Steam is the gaseous state of water which chemically known as H2O, which is two parts Hydrogen and one part Oxygen.
What is it called when bubbles form during a reaction?
Pretty sure it's called it's Boiling Point. This happens when you've put enough heat energy into the substance to change it into a gas. An example might be liquid water which you heat until it boils to make water vapour. Water vapour and all other elements you heat will have the same name (like water is still H2O, no matter what form it's in) but it will have a little g next to it, meaning gaseous. For example: Water + heat = H2Og It's a bit more complicated at higher levels because you have to consider the air composition but it works as an explanation.
Which reaction would cause a increase in entropy?
CH4g + H2Og COg + 2H2g
