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heat of formation or free energy of formation is the heat released or absorbed during the formation of a pure substance from its elements at constant pressure (in their standard states).
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The free energy of formation of one mole of compound refers to a particular chemical equation....
The free energy of formation of one mole of compound refers to a particular chemical equation....
The free energy of formation of one mole of compound refers to a particular chemical equation. For each of the following, write that equation. (Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) a. KBr(s) - KBr(8) b. CHCI(1) @ + — CH,CI(4) c. MgO(s) MgO(s) d. NH3(9) - NH3(g) Submit Answer Try Another Version 9 item attempts remaining
(a) Write the balanced chemical equation that represents the standard heat of formation of Agl(s) at...
(a) Write the balanced chemical equation that represents the standard heat of formation of Agl(s) at 298 K. Use the pull-down boxes to specify states. Write fractions with a slash, such as 1/2 for one half. If a box is not needed leave it blank. (b) The standard enthalpy change for the following reaction is 359 kJ at 298 K. PbCl2(s)— Pb(s) + Cl2(g) What is the standard heat of formation of PbCl2(s)? kJ/mol
References) The free energy of formation of one mole of each of the following compounds refers...
References) The free energy of formation of one mole of each of the following compounds refers to a particular chemical equation. Choose the equation, a. Ba0(8) 2Ba(s) + O2(g) + 2Ba(8) + Ba(%)+2O () - BaO (8) Ba(8)+O2(g) + BaO(8) Ba(s) + O2(1) - Bao(s) b. COS(9) C(graphite) + 02(9) +S(s) → COS(g) C(graphite) + O2(g) +S(s) + COS(9) 2C(graphite) + O2(g) + 2S() 2COS(g) 2C(graphite) + O2(g) + 28(9) +2COS(9) c. BF:(9) 2B(s) + 3F,(9) +2BF3 (1) B(8) +...
Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank. If no re...
Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "submit" Predict if a reaction will occur when Cu(s) and hydroiodic acid(aq) are combined. If a reaction occurs, write a balanced equation for the reaction. Retry Entire Group 3 more group attempts remaining Submit Answer Use the pull-down boxes to specify states such as (aq) or (s). If...
please explain how to get the balanced equation Use the pull-down boxes to specify states such...
please explain how to get the balanced equation
Use the pull-down boxes to specify states such as (aq) or (8). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "Submit". Write a net ionic equation for the reaction that occurs when aqueous solutions of sodium hydroxide and hydrochloric acid are combined. (Use H' instead of H,00) Use the pull-down boxes to specify states such as (aq) or (b). If...
Write the net ionic equation for the following molecular equation. 3ZnBry(aq) + 2(NH4), PO(aq) → Zn...
Write the net ionic equation for the following molecular equation. 3ZnBry(aq) + 2(NH4), PO(aq) → Zn (PO4)2 (s) + 6NH Br(aq) (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (8). If a box is not needed, leave it blank.) +
(a) Write the balanced chemical equation that represents the standard heat of formation of UOz(s) at...
(a) Write the balanced chemical equation that represents the standard heat of formation of UOz(s) at 298 K. Use the pull-down boxes to specify states. Write fractions with a slash, such as 1/2 for one half. If a box is not needed leave it blank. (b) The standard enthalply change for the following reaction is -2.44x10kJ at 298 K 2 Ba(s) + 2 C(s,graphite) + 3 0,(g) 2 BaCO3(s) What is the standard heat of formation of BaCO,(s)? kJ/mol Check...
Use the References to access portant values if needed for this question Use the pull-down boxes...
Use the References to access portant values if needed for this question Use the pull-down boxes to specify states such as (aq) or (8). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "Submit". Use H for hydronium ion. Write a net ionic equation for the reaction that occurs when chromium(II) carbonate (s) and excess hydrochloric acid (aq) are combined, Use the pull down boxes to specify states such...
The standard heat of formation for FeCl3(s) is -400 kJ/mol at 298 K. Write the formation...
The standard heat of formation for FeCl3(s) is -400 kJ/mol at 298 K. Write the formation equation for FeCl3(8) that goes with this value of ΔΗ. Use the pull-down boxes to specify states. Write fractions with a slash, such as 1/2 for one half. If a box is not needed leave it blank.
The standard heat of formation for CCl4(g) is -103 kJ/mol at 298 K. Write the formation...
The standard heat of formation for CCl4(g) is -103 kJ/mol at 298 K. Write the formation equation for CCl4(9) that goes with this value of ΔΗ. Enter carbon as C($). Use the pull-down boxes to specify states. Write fractions with a slash, such as 1/2 for one half. If a box is not needed leave it blank. Submit Answer
The free energy of formation of one mole of compound refers to a particular chemical equation. For each of the following, write that equation. (Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) a. KBr(s) - KBr(8) b. CHCI(1) @ + — CH,CI(4) c. MgO(s) MgO(s) d. NH3(9) - NH3(g) Submit Answer Try Another Version 9 item attempts remaining
(a) Write the balanced chemical equation that represents the standard heat of formation of Agl(s) at 298 K. Use the pull-down boxes to specify states. Write fractions with a slash, such as 1/2 for one half. If a box is not needed leave it blank. (b) The standard enthalpy change for the following reaction is 359 kJ at 298 K. PbCl2(s)— Pb(s) + Cl2(g) What is the standard heat of formation of PbCl2(s)? kJ/mol
References) The free energy of formation of one mole of each of the following compounds refers to a particular chemical equation. Choose the equation, a. Ba0(8) 2Ba(s) + O2(g) + 2Ba(8) + Ba(%)+2O () - BaO (8) Ba(8)+O2(g) + BaO(8) Ba(s) + O2(1) - Bao(s) b. COS(9) C(graphite) + 02(9) +S(s) → COS(g) C(graphite) + O2(g) +S(s) + COS(9) 2C(graphite) + O2(g) + 2S() 2COS(g) 2C(graphite) + O2(g) + 28(9) +2COS(9) c. BF:(9) 2B(s) + 3F,(9) +2BF3 (1) B(8) +...
Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "submit" Predict if a reaction will occur when Cu(s) and hydroiodic acid(aq) are combined. If a reaction occurs, write a balanced equation for the reaction. Retry Entire Group 3 more group attempts remaining Submit Answer Use the pull-down boxes to specify states such as (aq) or (s). If...
please explain how to get the balanced equation
Use the pull-down boxes to specify states such as (aq) or (8). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "Submit". Write a net ionic equation for the reaction that occurs when aqueous solutions of sodium hydroxide and hydrochloric acid are combined. (Use H' instead of H,00) Use the pull-down boxes to specify states such as (aq) or (b). If...
Write the net ionic equation for the following molecular equation. 3ZnBry(aq) + 2(NH4), PO(aq) → Zn (PO4)2 (s) + 6NH Br(aq) (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (8). If a box is not needed, leave it blank.) +
(a) Write the balanced chemical equation that represents the standard heat of formation of UOz(s) at 298 K. Use the pull-down boxes to specify states. Write fractions with a slash, such as 1/2 for one half. If a box is not needed leave it blank. (b) The standard enthalply change for the following reaction is -2.44x10kJ at 298 K 2 Ba(s) + 2 C(s,graphite) + 3 0,(g) 2 BaCO3(s) What is the standard heat of formation of BaCO,(s)? kJ/mol Check...
Use the References to access portant values if needed for this question Use the pull-down boxes to specify states such as (aq) or (8). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "Submit". Use H for hydronium ion. Write a net ionic equation for the reaction that occurs when chromium(II) carbonate (s) and excess hydrochloric acid (aq) are combined, Use the pull down boxes to specify states such...
The standard heat of formation for FeCl3(s) is -400 kJ/mol at 298 K. Write the formation equation for FeCl3(8) that goes with this value of ΔΗ. Use the pull-down boxes to specify states. Write fractions with a slash, such as 1/2 for one half. If a box is not needed leave it blank.
The standard heat of formation for CCl4(g) is -103 kJ/mol at 298 K. Write the formation equation for CCl4(9) that goes with this value of ΔΗ. Enter carbon as C($). Use the pull-down boxes to specify states. Write fractions with a slash, such as 1/2 for one half. If a box is not needed leave it blank. Submit Answer
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