Seudónimo Seudónimo
  • 04-05-2017
  • Chemistry
contestada

A student dissolves 0.0688 mol of sodium hydroxide in water to make a 0.250 L solution. What is the molarity of the solution?
a.0.17 M
b.0.28 M
c.2.5 M

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 03-07-2018
number of moles = 0.0688 moles of NaoH

volume = 0.250 L

Molarity = moles of solute / volume ( L )

M = 0.0688 / 0.250

M = 0.28 M

Answer B
Answer Link

Otras preguntas

Is it true or false that Science and theories had to be changed many times in light of new observations and findings?
What do all flexible objects have in common?
Isaiah puts a 10 gram weight on a pan. how many 1 gram weight does he need to balance the scale
sue stacked one box onto another the bottom box had height of 2 1/3 top had 3 2/3 feet how tall were the stacked boxes
Which one is greater 8.03 or 8.3
why the clatholic church was targeted from reform
How does mold obtain vital nutrients
Inalienable in a sentence
Which of the following would be the most effective long-term solution to fighting desertification in the Sahel? a. planting trees throughout the Sahel b. cons
How to write 76. 100 in word form