horndogjr2380 horndogjr2380
  • 01-07-2017
  • Chemistry
contestada

How many grams of sodium chloride are present in a 0.75 M solution woth volume of 500.0 milliliters?

Respuesta :

CarlsenP
CarlsenP CarlsenP
  • 01-07-2017
V = 500ml = 0,5 l
c = 0,75 M

c = n/V
n = c × V
n = 0,75 × 0,5 = 0,375[mol]

M NaCl = 58,5 g/mol

1 mol ------- 58,5 g
0,375 mol ----- x g

x = 0,375 mol × 58,5 g / 1 mol = 21,94 g

Answer: In this solution there are 21,94 g of sodium chloride.

:-) ;-)

Answer Link

Otras preguntas

which is a current example that provides evidence of natural selection
what times what equals 7 but adds to -20
Drugs are substances that cause a change in a person's physical but not mental state.True or Flase
Describe a linear equation in the form Ax + By = C for each condition. a. A = 0 b. B = 0 c. C = 0
a car with a mass of 1200 kilograms is moving around a circular curve at a uniform velocity of 20 meters per second. the centripetal force on the car is 6000 n
the first step in the voting process is
what happens inside your body as you give an oral report in front of your class.
A majority of the governments around the world currently use a federal system. True or False
Which food combination contains the most salt and sugar? A-a burger and cola B-cereal and milk C-pasta and juice D-salad and soup
The square of one number is 23 less than the square of a second number. If the second number is 1 more than the first, what are the two numbers? If x represents