danielagorostieta156
danielagorostieta156 danielagorostieta156
  • 03-05-2022
  • Chemistry
contestada

Calculate the molarity it’s, M, if a solution prepared by dissolving 20 g of NaCl in 1 L of water.
Solve-step-by-step

Respuesta :

jsimpson11000 jsimpson11000
  • 16-05-2022

Answer:

.3422 M

Explanation:

Mole weight of NaCl ( from periodic table) = 58.439 gm/mole

20 g is how many moles ?      20 g / 58.439 gm/mole=.3422 mole

.3422 mole / 1 liter .3422 M

Answer Link

Otras preguntas

...indeed whilst on the one hand civil disobedience authorizes disobedience of unjust laws or immoral laws of a state which one seeks to overthrow, it requires
How long have we had automatic weapons?
1,2,4,7,11,16,22, ___,____ What is the rule?
Chlorofluorocarbons (CFCs) are a problem because they A. have been released in large quantities in the past B. break down to reactive free chlorine atoms C.
If a magnified image of a crystal is 12 CM how large is it in real life
How did James Watt help to fuel industrialization in Great Britain
In the below system, solve for y in the first equation. x + 3y = 6 2x − y = 10 1/3x + 2 -1/3x + 6 −x + 2 -1/3x + 2
The graph below represents which of the following functions?
The bronchi of the lungs continue to branch until they end at the what?
Please help i have been stuck on this question for a really long time and i can not figure it out. the following characters experience a metamorphosis: [mark a