Predict the effects of an increase in pressure for each reaction. N2(g) + 3H2(g) → 2NH3(g) 2S03(g) ► 2S02(g) + O2(g)

SnO2(s) + 2H2(g) → Sn(s) + 2H20(g)

Na2CO3(s) + 2HCl(aq) → CO2(g) + H20(1) +
2NaCl(aq)

AgNO3(aq))+ Cu(s) → CUNO3(aq) + Ag(s)
COMPLETE

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.