xfreewoo xfreewoo
  • 03-12-2021
  • Chemistry
contestada

If 2.5L of solution is diluted to prepare 1.7L of a 0.8M solution, what was the original concentration?

Respuesta :

DrRKD DrRKD
  • 03-12-2021

Answer:

0.544 M

Explanation:

First find the moles in the final solution

0.8 mols/L *1.7L

1.36 mols

so there is 1.36 mols in 2.5L

concentration will be 1.36/2.5

0.544 M

Answer Link

Otras preguntas

30 POINTS// URGENT An agent sells a property for 220,000 the broker takes a commission of 3%, out of which the agent receives 60%. How much does the agent recei
Waves are caused by blank and tides are caused by blank
Please help you don’t need to show your work if you don’t want to!!
The graph shows the function[tex] y = {q}^{x} [/tex]Find value of q​
sales of 10 000 increase by 65 each year​
10. What were the Klansmen trying to accomplish before they whipped Abram?
what action form a diffrent chemical substance
If I save 10$ at the end of every month for 12 years how much will I have ?
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz helppppppppppppppppp
BRAINLIEST! A reaction is set up between magnesium and hydrochloric acid. After 30 seconds, the magnesium had decreased in mass by 45g. What was the rate of thi