Elaborate on why water has a neutral ph. a) water will turn blue litmus paper red and red litmus paper blue. b) water has equal concentrations of hydrogen ions and hydroxide ions. c) water forms many heterogeonous solutions and homogeneous solutions. d) water contains a high concentration of hydrogen ions and hydronium ions.

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

How does concentration affect reaction rate

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?