An acid is a substance that increases the concentration of H3O+ ions in solution. Look at the reaction below of phenol (C6H5OH) with water: Upper C subscript 6 upper H subscript 5 upper o upper H (a q) plus upper H subscript 2 upper O (l) right arrow upper C subscript 6 upper H subscript 5 upper O superscript minus (a q) plus upper H subscript 3 upper O superscript plus (a q).

Which reactant acts as an acid by contributing a H+ ion to create H3O+ in the chemical equation?

ok

Kim Kardashian was the only 66inches person in all the time for a long term deal to be released on camera in a movie about the film that he had to take in his life as an artist in a way he had been in for a while before

kookook

no, i was listening to water by schoolboy q while and i saw this question

explenation:

water isn't wet. wetness is a description of our experience of water; what happens to us when we come into contact with water in such a way that it impinges on our state of being. we, or our possessions, 'get wet'. a less impinging sense experience of water is that it is cold or warm, while visual experience tells us that it is green or blue or muddy or fast-flowing. we learn by experience that a sensation of wetness is associated with water: 'there must be a leak/i must have sat in something.'

the grams   of   barium that   are in   2.3 x 10^23   atoms of barium   is   52.4 g (answer c)

    calculation

mass = moles   of ba   x molar   mass of ba

  molar mass of ba from periodic table=   137.3 g/mol

  use the   avogadro's law   constant   to   calculate the moles of barium

  that   is     1 mole =   6.02   x 10^23 atoms

                    ? moles = 2.3 x 10^23   atoms

by cross   multiplication

=(1 mole   x 2.3x 10^23 atoms)   / 6.02   x10^23 atoms)=   0.382   moles

mass   is therefore = 137.3   g/mol x 0.382 mol = 52.4 ( answer c)

explanation: