A 13. What is the coefficient in front of the Fe2O3 in the following reaction is properly balanced:
Fe(OH)3 ---?--Fe2O3 + H2O

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

What can be found in the ionosphere

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled