Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.
Sagot :
To prepare the HCl solution if 1% m/v HCL was available, take 2.5ml of the stock solution and makeup to mark with 7.5 ml of water.
What is HCl?
HCl is hydrochloric acid, and it is a highly reactive and strong acid.
Given, the dilution formula
C₁V₁= C₂V₂
C₁ = initial concentration
V₁ = initial volume
C₂ = Final concentration
V₂ = final volume
The values are
C₁ = 1% m/v
V₁ = ?
C₂ = 0.25% m/v
V₂ = 10 ml
V₁ = C₂V₂/C₁
V₁ = 0.25% m/v × 10 ml /1% m/v
V₁ = 2.5 ml
Thus, the amount of HCl is 2.5ml of the stock solution. The amount of water is 7.5 ml of water.
To learn more about HCl, refer to the link:
https://brainly.com/question/4352335
#SPJ4
We hope our answers were helpful. Return anytime for more information and answers to any other questions you may have. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.