Which two statements are true about this chemical reaction that forms acid rain?

Cr(oh)3 -> cr(3+) + 3oh-

The state or quality of being humid.a quantity representing the amount of water vapor in the atmosphere or a gas.

3-isopentane; 3-methylbutane, and 1,2-methylpropane do not meet iupac rules, so they are wrong names.the only valid name onthe list is 2-methylbutane, which is the same isopentane.this is its formula:                   ch2                    |ch3 - ch - ch2 - ch3answer: 2-methylbutane