Question #01c42

1 Answer
Jan 9, 2018

CationsCations = H^+H+ionsions = 1.204xx10^24 H^+1.204×1024H+

Explanation:

"Given"color(white)(.) "mass"color(white)(.) "of"Given.mass.of H_2SO_4H2SO4 = 196color(white)(.)grams196.grams
=> "moles"color(white)(.) "of"color(white)(,) H_2SO_4moles.of,H2SO4 = (196g)/(98g/"mole"196g98gmole = 2.13color(white)(.)2.13.color(white)(.)"moles".molesH_2SO_4H2SO4

Assuming 100% ionization:
=>1color(white)(.)"mole"color(white)(.) H_2SO_41.mole.H2SO4 => 2color(white)(.)"moles" color(white)(.)ions H^+2.moles.ionsH+ + 1color(white)(.)"mole" color(white)(.)SO_4^(2-)color(white)(.)"ions"1.mole.SO24.ions

=>2.13color(white)(.) "moles"color(white)(.) H_2SO_42.13.moles.H2SO4 => 4.26"color(white)(.)4.26.moles color(white)(.)H^+ions.H+ions
=>4.264.26color(white)(.).cancel("mole"H^+ion") xx(6.023xx10^23H^+ioncolor(white)(.)"particles" / 1.00color(white)(.)cancel("mole"H^+ions))

=> 1.204xx10^24H^+ions

NOTE: The H^+ ion is also the 'Hydronium Ion' H_3O^+