jsuravenc0001 jsuravenc0001
  • 08-07-2022
  • Chemistry
contestada

300 mL of salt solution contains 6.5 grams of NaCl (molecular mass of sodium chloride is 58.44 ul.

What is its molarity?

Respuesta :

indrawboy
indrawboy indrawboy
  • 08-07-2022

M=n/V

M=(6.5/58.44) mol : 0.3 L

M=0.371

Answer Link
jsimpson11000 jsimpson11000
  • 08-07-2022

Answer:

.371 M

Explanation:

Molarity, M,  is calculated as  moles solute/ liters of solvent

6.5 gms of salt is    6.5 / 58.44 = .111225 moles

300 ml = .3 L

.111225 moles / .3 L =  .371 M

Answer Link

Otras preguntas

Is the common belief that Islam was "spread by the sword" accurate? How was it spread?
A flower pot 3000 g is sitting on a windowsill 35 meters from the ground . How many joules is this?
Use the distributive property to remove the parentheses. -9(-2w-3u+4)
TIMED HELP QUICKLY, I WILL GIVE BRAINLIEST This map shows American and European territorial claims in the late 1700s. A map of American and European territoria
pis help <3 Following the steps below, what is the next step in constructing an equilateral triangle? Start with the line segment AB, which will be the lengt
About 38% of people who get their eyes examined are found to be farsighted . What is the probability of an ophthalmologist examining six people until he finds t
I was confused which one correct
Can anyone please answer this question...? if you give me the right answer for each and every question, then I will mark you as the brainiest...
if 20 minutes from now the time will be 12 noon what time was it 30 minutes ago​
Why did the Spanish government encourage people to settle there?