dsheri92sheridar
dsheri92sheridar dsheri92sheridar
  • 02-03-2017
  • Chemistry
contestada

Calculate the mass of NaCl needed to make 40% solution from 3kg of water ? Could you explain step by step please :-)

Respuesta :

BodaciousT
BodaciousT BodaciousT
  • 02-03-2017
Ok so 40 percent of 3000 grams which is 3 kg is 1200 grams 
So you would need 1.2kg or 1200 grams to make a 40% solution
Answer Link

Otras preguntas

What impact did the New Deal have on arts and letters in the 1930's?
what solid does a recorder look like
At what temperature will 0.654 moles of neon gad occupy 12.30 liters at 1.95 atmosphere
what is 40% of $150
mr. Fields ordered 3 tons of gravel for driveway at a factory how many pounds of gravel did he order
mr. Fields ordered 3 tons of gravel for driveway at a factory how many pounds of gravel did he order
If anyone knows the story "Thank,You,Ma'am," I need HELP D: In "Thank You, M'am," which event is part of the rising action? A. Mrs. Jones's walking home alone
Which of the following BEST describes what rhetoric is? 1. the art of telling stories 2. the art of selling something they don't want 3. the art of persuading p
Which pair correctly uses a hyphen? (5 points) Anti-American Child-like Semi-final Semi-circle
4. Jenny got a job at the packaging plant for Lennox. Which sentence uses the word plant in the same way it is used above? Eucalyptus is a plant that is mainly