alalalgfysjk3047 alalalgfysjk3047

19-07-2017
Chemistry

contestada

What is the concentration of 58.5g of nacl in 2l of solution?

Respuesta :

peterdaly peterdaly

26-07-2017

If it is NaCl dissolved in 2 liters of water, then with water 1ml=1gram so 2 liters is 2000ml or 2000 grams so the concentration is 58.5/2000 or 2.925% and this calculation is possible once again due to the 1 ml or 1 cc = 1 gram.

Answer Link

Otras preguntas

carlos¿ tu estudiabas frecuentemente con mariela?

Calculate the equilibrium potential of a copper wire immersed in 0.0005 M CuSO4 solution. The standard electrode potential for the reaction Cu2+ + 2e- = Cu0 at

What are valleys mainly formed from

Find the value of the 60th term of the following sequence: 33, 28, 23, 18

What must the dog do to indicate that he wants to go with Miller? A) follow Miller when he walks away B) stay seated when Miller walks away C) bark continuous

Write an application to pre-sell a limited number of theatre tickets. Each buyer can buy as many as 6 tickets. No more than 178 tickets can be sold. Implement a

Whenever I walk to Suffern along the Erie track I go by a poor old farmhouse with its shingles broken and black. I suppose I’ve passed it a hundred times, but I

Ture or false : Macromolecules are made up of smaller units called monomers

Mi Madre es una (bueno) persona

2. Which of the following is a mixture? oxygen gas water vapor carbon dioxide salt water actions cal Reactions surement 20110 > su SI