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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.
Which equation represents a redox reaction 2AgNO3aq Cus CuNO32aq 2Ags BaCl2aq Na2CrO4aq BaCrO4s 2NaClaq H3PO4aq 3KOHaq 3H2Ol K3PO4aq CaCO3s CaOs CO2g?
The redox reaction can be identified by the transfer of electrons. In this case, the correct redox equation is: 2Ag(s) + 2NO3^-(aq) + 2BaCl2(aq) + Na2CrO4(aq) + 3H3PO4(aq) + 6KOH(aq) + 3CaCO3(s) -> 2Ag^+(aq) + 2NO3^-(aq) + Cu(NO3)2(aq) + BaCrO4(s) + 6NaCl(aq) + 3H2O(l) + 3K3PO4(aq) + 3CaO(s) + 3CO2(g).
Which 1.0 liter sample has the greatest mass at STP a CH4g b CL2g c CO2g d H2g?
The sample with the greatest mass at STP would be the one with the highest molar mass, as 1 mole of any substance at STP occupies the same volume (22.4 L). Among the given options, the sample with Cl2 gas (molar mass = 70.9 g/mol) would have the greatest mass.
Under the same conditions of temperature and pressure which of the following gases would behave most like an ideal gas 1 Heg 2 NH3g 3 Cl2g 4 CO2g?
A. Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal." 1.He(g) Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal."
The standard enthalpy of formation of propene c3h6 is 20.6 kj per mole What is the heat of combustion of one mole of c3h6 the heats of formation of co2g and h2ol are -394 kjmole and -285.8?
The heat of combustion can be calculated by subtracting the sum of the standard enthalpies of formation of the reactants from the sum of the standard enthalpies of formation of the products. For the combustion of C3H6 (propene) to CO2 and H2O, the heat of combustion would be calculated as follows: Heat of combustion = [(-394 kJ/mol) + (-285.8 kJ/mol)] - 20.6 kJ/mol = -660.4 kJ/mol.
What type of reaction is this caco3s-heat- caos co2g?
Decomposition reaction: CaCO3(s) --(heat)--> CaOs + CO2(g)
What is the equilibrium constant for the reaction h2g plus co2g h2og plus cog?
Keq = [H2O][CO] [H2][CO2]
Is co2g homogeneous?
Co2 is a compound (or a composite i don't know exactly) and as you know all the compounds are homogeneous and pure.
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.
Which equation represents a redox reaction 2AgNO3aq Cus CuNO32aq 2Ags BaCl2aq Na2CrO4aq BaCrO4s 2NaClaq H3PO4aq 3KOHaq 3H2Ol K3PO4aq CaCO3s CaOs CO2g?
The redox reaction can be identified by the transfer of electrons. In this case, the correct redox equation is: 2Ag(s) + 2NO3^-(aq) + 2BaCl2(aq) + Na2CrO4(aq) + 3H3PO4(aq) + 6KOH(aq) + 3CaCO3(s) -> 2Ag^+(aq) + 2NO3^-(aq) + Cu(NO3)2(aq) + BaCrO4(s) + 6NaCl(aq) + 3H2O(l) + 3K3PO4(aq) + 3CaO(s) + 3CO2(g).
Which 1.0 liter sample has the greatest mass at STP a CH4g b CL2g c CO2g d H2g?
The sample with the greatest mass at STP would be the one with the highest molar mass, as 1 mole of any substance at STP occupies the same volume (22.4 L). Among the given options, the sample with Cl2 gas (molar mass = 70.9 g/mol) would have the greatest mass.
Under the same conditions of temperature and pressure which of the following gases would behave most like an ideal gas 1 Heg 2 NH3g 3 Cl2g 4 CO2g?
A. Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal." 1.He(g) Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal."
The standard enthalpy of formation of propene c3h6 is 20.6 kj per mole What is the heat of combustion of one mole of c3h6 the heats of formation of co2g and h2ol are -394 kjmole and -285.8?
The heat of combustion can be calculated by subtracting the sum of the standard enthalpies of formation of the reactants from the sum of the standard enthalpies of formation of the products. For the combustion of C3H6 (propene) to CO2 and H2O, the heat of combustion would be calculated as follows: Heat of combustion = [(-394 kJ/mol) + (-285.8 kJ/mol)] - 20.6 kJ/mol = -660.4 kJ/mol.
