The teacher wants us to calculate the ph of natural rainwater. we thought it was 7, but she said to consider water and carbonate species and use chemical equilibrium relationships and electroneutrality (where [h+] = [hco3-] + 2[co3 2-] + [oh-]) to get it. what is the ph and how do we calculate it?

Which statement does not describe a difference between myanmar and thailand? a. myanmar has many languages; thailand has one main dialect. b. thailand is under communist rule; myanmar is a democracy. c. thailand has a strong economy; myanmar has a weak economy. d. myanmar is a former colony; thailand remained an independent kingdom. (gradpoint)