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

Otras preguntas

Can Someone Please Help me, Show Work too
Solve the question sin(x - 20) = cos(42) for x, where 0 , x , 90.62222868
22.5+7(n-34) simplified
how much more harmful is the nicotine in smokeless tobacco than cigarettes? a.20 times more b.the same amount c.3 times more d.3 times less
In the reaction C5H8 + Blank Space __________O2 → 8H2O + 5CO2, what coefficient should be placed in front of O2 to balance the reaction?
According to Confucius, what was the role of family in society? Family was less important than the law. Family was more important than the gods. Family rela
What are some of the difficulties that new fathers and mothers face
In what form does all radiant energy travel through space?
A(n) ________ is a measure that individuals or organizations take to block a threat from obtaining an asset.
Francisco makes $12 per hour doing part time work on Saturdays. He spends $4 on transportation to and from work. The equation y=12x-4 gives his earnings y, afte