How many moles are in 7.00 x 10^24 atoms of N. Watch your significant figures 11.6 moles N
12.0 moles N
11 atoms N
11.6 atoms N

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )