padillaisabel
padillaisabel padillaisabel
  • 15-04-2018
  • Chemistry
contestada

25. In a titration 17ml of 0.2M NaOH was used to neutralize 10ml of acetic acid (CH3 COOH) What is the molarity of the acetic acid?/

Respuesta :

kenmyna
kenmyna kenmyna
  • 25-04-2018
The  molarity  of  acetic  acid  is  calculated  as  follows

find  the  number  of moles  of NaOH  =  molarity  x  volume
=   17x0.2  =   3.4  moles


write  the  equation  for  reaction
  CH3COOH  +  NaOH  =  CH3COONa  +H2O

since  ratio  is be  of  CH3COOH  to  NaOH  is   1:1  the  moles  of CH3COOH   is  therefore =  3.4  moles

therefore  the  molarity  = moles/volume
=  3.4  /10  =  0.34 M
Answer Link

Otras preguntas

Which of the following depend upon the amount of matter in an object? Only its mass Only its weight Both its mass and its weight Neither its mass nor its weight
what does this mean? cuantas bases hay en el beisbol
True or False habitat destruction is a disadvantage of geothermal energy?
selodaha setahay in english
what did female homo sapiens do?
What is the difference between a head of state and a chief executive?
Which words in this sentence are common nouns? In the fall of 1621, the Pilgrims celebrated their first harvest with a feast.   Choose all answers that are corr
What is the value of n? 9×23+3×39-28=n
What did the colonists claim after the stamp act and tea act? Which colonists made the claim?
Two cylinders are equal in volume.  The radiusof one is doubled, and the height of the other cylinder s increased to k times its original height.  If the two ne