0.75 pts Without doing any calculations, determine the sign of ASsys for each of the following...
Without doing any calculations, determine the sign of ΔSsysΔSsys for each of the following chemical reactions. Drag the appropriate items to their respective bins. Part A Without doing any calculations, determine the sign of ASsys for each of the following chemical reactions. Drag the appropriate items to their respective bins. Reset Help + CH=CH(g) + H2(g)→ CH2=CH2(g) 2NO(g) + O2(g) +2NO2(g) 4Li(s) + O2(g) +2Li20(s) 2KMnO4(s)→ K2MnO4(s) + MnO2(s) + O2(g) ASsys > 0 ASsys < 0
Without doing any calculations, match the following thermodynamic properties with their appropriate numerical sign for the following endothermic reaction. CH4(g) + H2O(g) +CO(g) + 3H2(g) Clear All >0 AGX <0 ASPX 0 AS universe > 0 low T, <0 high T ΔΗχη <0 low T,> 0 high T 10. Qualitative Delta G, H, S: This is group attempt 1 of 5 Without doing any calculations, match the following thermodynamic properties with their appropriate num sign for the following endothermic reaction....
Without doing any calculations, determine the sign of ΔSsys and ΔSsurr for each of the chemical reactions below. Part A 2CO(g)+O2(g)⇌2CO2(g)ΔH∘rxn= -566.0 kJ -566.0 ΔSsys>0, ΔSsurr>0 ΔSsys<0, ΔSsurr>0 ΔSsys>0, ΔSsurr<0 ΔSsys<0, ΔSsurr<0 SubmitMy AnswersGive Up Part B 2NO2(g)→2NO(g)+O2(g)ΔH∘rxn= +113.1 kJ +113.1 ΔSsys>0, ΔSsurr>0 ΔSsys<0, ΔSsurr>0 ΔSsys>0, ΔSsurr<0 ΔSsys<0, ΔSsurr<0 SubmitMy AnswersGive Up Part C 2H2(g)+O2(g)→2H2O(g)ΔH∘rxn= -483.6 kJ -483.6 ΔSsys>0, ΔSsurr>0 ΔSsys<0, ΔSsurr>0 ΔSsys>0, ΔSsurr<0 ΔSsys<0, ΔSsurr<0
Without doing any calculations, determine the sign of ∆H for each chemical reaction:a) NaNO3(s)→Na+(aq)and NO3-(aq)b) the freezing of liquid waterc) CaCO3(s)→CaO(s)+ CO2(g)
Without doing any calculations predict the sign of AH for each reaction 1. NaCl (s)------> Na+ (g) + Cl- (g) AH is 2. 2H (8) ----> H2(g) AH is 3. HBr (8) -> H (g) + Br (g) AH is
2. Predict the sign of ASsys for each of the following reactions. Write "positive" or "negative". a. PСls (s) → PCI; (1) + Cl2 (g) b. CH4 (g) + 2 O2 (g) → CO2 (g) + 2 H20 (1) c. Mg(s) + Cl2 (g) MgCl2 (s). d. CH1206 (8) + 602 (g) 6CO2 (g) + 6H20 (g)
Question 7 0.5 pts Determine the sign of ASsur and ASsys for the following chemical reaction at 298 K: C3H8 (8)+5 O2 (g)3 CO2(g)+4 H20(g)AH nxn-2044 k Question 8 0.5 pts Calculate the ?Gnn for the following reaction. 4 HNOg(g) + 5 N2H4(1)-7 N2(g) + 12 H2on HNO3(g) N2H4l) H20() G"f (kJ/mol) 73.5 149.3 237.1 O-3.886x103 kJ 0-3298x103 ? -2.393x103kJ 3.298 kJ + 3298x103 kJ
----------- ------------ Without doing any calculations, match the following thermodynamic properties with their appropriate numerical sign for the following endothermie reaction 2co2(e)+N2(e2co+2NO) Clear All 3 0 s 0 ASuniverse >0 low T,0 high T 0 low T,>0 highT
What is the enthalpy of the following reaction: CH4(g) + NH3(g) à HCN(g) + 3H2(g) Use the data from the following three reactions: N2(g) + 3H2(g) à 2NH3(g) DrH° = -91.8 kJ C(s) + 2H2(g) à CH4(g) DrH° = -74.9 kJ H2(g) + 2C(s) + N2(g) à 2HCN(g) DrH° = +270.3 kJ 437 kJ 150 kJ 391 kJ 287 kJ 256 kJ
Without doing any calculations, match the following thermodynamic properties with their appropriate numerical sign for the following exothermic reaction 4NH3(g)502(g)4NO(g) + 6H20(g) Clear All 0 AHxn <0 ASrxn AGrxn >0 low T,< 0 high T ASuniverse <0 low T, 0 high T Next Previous