what is the concentration of h+ ions at a ph = 11?
mol/l
now, find the concentration of htions to oh-ions listed
in table b of your student guide for a solution at a ph =
11. then divide the h concentration by the oh
concentration. record these concentrations and ratio in
table c.
what is the concentration of oh ions at a ph = 11?
mol/l
what is the ratio of h+ ions to oh-ions at a ph = 11?
: 1, or 1:

Consider the growth of a 20-nm-diameter silicon nanowire onto a silicon wafer. the temperature of the wafer surface is maintained at 2400 k. assume the thermal conductivity of the silicon nanowire is 20 wm-1k-1 and all its surfaces including the tip are subjected to convection heat transfer with the coefficient h = 1×105 wm-2k-1 and t∞ = 8000 k. when the nanowire grows to l = 300 nm, what is the temperature of the nanowire tip (t (x =