EllejaF5oxN1ats
EllejaF5oxN1ats EllejaF5oxN1ats
  • 24-12-2016
  • Chemistry
contestada

How many moles of HCl are required to completely neutralize 0.30 moles of Ca(OH)2?
0.30 moles
0.60 moles
0.15 moles
1.0 moles

Respuesta :

TheBlueLight
TheBlueLight TheBlueLight
  • 24-12-2016
0.60 you need 2moles HCl for 1mole Ca(OH)2 so 0.60
Answer Link
scme1702
scme1702 scme1702
  • 25-12-2016
Each mole of Ca(OH)₂ will produce 2 moles of OH- ions

Each mole of OH- ions will require one mole of H+ ions

Thus,
moles of OH- ions = moles of H+ ions = 2 x 0.3
moles of H+ ions required = 0.6

Each mole of HCl will produce one mole of H+ ions
Moles of HCl = moles of H+ ions
Moles of HCl = 0.6
Answer Link

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