Which of the following reactions have a positive ASn? Check all that apply. 2A(g) + 3B(g)...
Which of the following reactions have a positive deltaSrxn? check all that apply 2A(g)+ 2B(g) ------>5C(g) 2A(g) +2B(g)------->3C(g) 2A(g) +B(s)--------->3C(g) A(g) +2B(g)----------> 2C(g)
at constant pressure, which of these systems do work on the surroundings? check all that apply!!! A(s) +B(g) -------------->2C(g) 2A(g)+3B(g)------------->4C(g) 2A(g)+B(g)--------------->C(g) A(g)+B(g)----------------->3C(g)
At constant pressure, which of these systems do work on the surroundings? Check all that apply A(s)2B(gC(g) 2A(g) +B(g)4C(g) 2A(g) + B(s)--3C(g) A(g 2B(g) -2C(g)
Which of the following reactions are redox reactions? Check all that apply. Check all that apply. Al(s)+3A g + (aq)→A l 3+ (aq)+3Ag(s) S O 3 (g)+ H 2 O(l)→ H 2 S O 4 (aq) Ba(s)+C l 2 (g)→BaC l 2 (s) Mg(s)+B r 2 (l)→MgB r 2 (s)
Which of the following reactions are redox reactions? Check all that apply. Check all that apply . Al(s)+3Ag+(aq) = Al3+(aq)+3Ag(s) SO3(g)+H2O(l) = H2SO4(aq) Ba(s)+Cl2(g) = BaCl2(s) Mg(s)+Br2(l) = MgBr2(s)
Part A Which of the following reactions are redox reactions? Check all that apply. Check all that apply. Al(s)+3Ag+(aq)→Al3+(aq)+3Ag(s) SO3(g)+H2O(l)→H2SO4(aq) Ba(s)+Cl2(g)→BaCl2(s) Mg(s)+Br2(l)→MgBr2(s)
Indicate which reactions are redox reactions. Check all that apply. Check all that apply. Li2O(s)+SO2(g)→Li2SO3(s) 2Cr(s)+3Cl2(g)→2CrCl3(s) BaCl2(aq)+H2SO4(aq)→BaSO4(s)+2HCl(aq)
For which of the following reactions is AS° > 0. Choose all that apply. CH4(g) + H2O(g) + CO(g) + 3H2(g) 4NH3(g) + 502(g) → 4NO(g) + 6H2O(g) 2CO(g) + O2(g) + 2C02(g) NH4Cl(s) + NH3(g) + HCl(g) 2NH3(g) + 202(g) + N2O(g) + 3H2O(1)
16 Which reactions have a positive A Stan? A(g) + B(g) — 3 C(g) A(s) + 2 B(g) — C(g) A(s) + B(g) — 2 C(g) 2 A(g) + 3 B(g) – 4C(g) 30 FS $ 8 9 7 6 3 4 5
For which of the following reactions is AS° > 0. Choose all that apply. 2C2H6(g) + 702(g) + 4CO2(g) + 6H2O(g) ONH4HS(s) + NH3(g) + H2S(g) S(s,rhombic) + 2CO(g) → SO2(g) + 2C(s,graphite) N2(g) + 3H2(g) + 2NH3(g) 2H2O(g) + 2Cl2(g) + 4HCI(g) + O2(g) Submit Answer Retry Entire Group 6 more group attempts remaining