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Calculate the energy change expected from the reaction of one mole of hydrogen with one molde of chlorine to form two moles of hydrogen chloride
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What is the Heat of formation of one mole of HCl (g)?
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Calculate the energy change expected from the reaction of one mole of hydrogen with one molde of chlorine to form two moles of
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see other post.
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For the following fusion reaction, calculate the change in energy per mole.
2/1 H + 3/2 He -> 4/2 He + 1/1 H
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delta E = delta mc^2\ That times 6.02E23
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For the following fusion reaction, calculate the change in energy per mole.
2/1 H + 3/2 He -> 4/2 He + 1/1 H
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See your post above.
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For the following fusion reaction, calculate the change in energy per mole.
2/1 H + 3/2 He -> 4/2 He + 1/1 H
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See your post above.
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7.5 L of hydrogen gas at STP and zinc (II) nitrate was produced by reacting zinc with nitric acid. Calculate the mass of zinc
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That looks good to me but you have too many significant figures if you posted the problem correctly.
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A mole of reacts at a constant pressure of 43.0atm via the reaction
Before the reaction, the volume of the gaseous mixture was
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You didn't provide a reaction.
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The enthalpy change for the reaction below at 25oC is -2,051 kJ (per mole of C10H22). What is the internal energy change for the
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dE = q + w q is -2.05 kJ/mol C10H22 w you must obtain from volume on the left - volume on the right,
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For the following fusion reaction, Calculate change in energy per mole.( Answer in J/mole)
2H1 + 2H1 ---> 3H1 + 1H1 (the mass
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I'm getting 8.355E-22 Kg on for reactants, and 8.322E-22 Kg for products. I multiplied each mass
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HNO3 (g) + 4H2 (g) ---> NH3 (g) + 3H2O (g) deltaH = -637 kJ
Calculate the enthalpy change when one mole of hydrogen reacts; and
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637 kJ/4 mols H2. So 637/4 = ?? for 1 mol H2. For #2, 637 kJ/mol NH3 x [10 g NH3 x (1 mol NH3/17 g
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HNO3 (g) + 4H2 (g) ---> NH3 (g) + 3H2O (g) deltaH = -637 kJ
Calculate the enthalpy change when one mole of hydrogen reacts; and
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You can get chemistry help at selfmath . webs . com
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Please explain the answer.
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calculate the lattice energy of sodium oxide (Na2O) from the following data:
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Bond Bond Energy
H-H 432 Cl-Cl 239 H-Cl 427 Explain how you would calculate the total change in bond energy for the reaction H2 +
Use the table to answer the question:
Bond H-H CI-CI H-CI Bond energy 432 239 427 Explain how you would calculate the total
