Acid rain: a. can stimulate lacrimation by irritating sensory nerve endings b. can induce glaucoma by irritating sensory nerve endings c. can stimulate urination by irritating sensory nerve endings d. can induce myelinopathy by irritating sensory nerve endings

It's either 3 or that ,,but if not than choose 4

Hbr dissociates to form h+ and br-ca(oh)2 dissociates to form ca2+ and 2oh-the h+ and oh- react to form waterassuming the reactants are dissolved in water, the net reaction is h+ + oh- —> h2oif you’re asked to show all components of the reaction, the complete reaction is 2hbr + ca(oh)2 —> cabr2 + 2h2o

(no3)⁻n has oxidation number x,o has oxidation number -2.(x*1 -2*3) charge of the nitrate ion, and we know that charge of the nitrate ion =-1.so,(x*1 -2*3) =-1x-6=-1x=+5answer a. +5.

B? i feel like this is a trick