Which of the following reactions is an acid-base reaction? A) AgNO3(aq) + KF(aq) → AgF(s) + KNO3(aq)
B) NH3(aq) + HF(aq) → NHat(aq) + F-(aq)
C) NO2(aq) + Al(s) → NH3(g) + AlO2 (aq)
D) CH2(g) + 202(g) → 2H2O(g) + CO2(g)

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

In pqr m< p=60 m< q= 30 and m

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm