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

Can someone help me with this plssss it will help alot :) (IM GIVING 95 POINTS)
Solve with substitution Y=x+6. Y=-2x-3
Is 5/5 equivalent of 3/3
Read the short article and explain in a short paragraph 3-5 sentences how you can make healthy eating options for your meals and snacks during the day at home o
Do my points regenerate the next day
What is the pronunciation of the word "gaudy"?​
A ball is shot out at a speed of 76 m/s At top of the flight, how much GPE does the ball have?
(05.01 MC) (PLS HELP ME IT IS URGENT !!) If cos(w°) = sin(z°), which of the following statements is true? triangle ABD and ECD in which angle D measures 90 de
Your patient has been involved in an MVA. The term MVA stands for:A) motor vehicle accident. B) motor vehicle crash.C) multiple vascular accidents. D) mitral va
Electrical rooms with equipment rated _______ amperes or more and over ______ft (1829mm) wide, and that contain overcurrent devices, switching devices, or contr