dartkjeappyfelteno dartkjeappyfelteno
  • 25-11-2016
  • Chemistry
contestada

To reduce 16 ounces of a 25% solution of antiseptic to a 10% solution, how much distilled water should a nurse add?
12 oz
24 oz
36 oz

Respuesta :

Аноним Аноним
  • 26-11-2016
Let x = amt of distilled water
:
A simple equation
.25(16) = .10(x+16)
4 = .10x + 1.6

4 - 1.6 = .1x
2.4 = .1x
x = 2.4/0.1
x = 24 oz of distilled water
:
:
Prove this by seeing the amt of antiseptic is the same (only the % changes)
.25(16) = .10(24+16)
4 = .1(40)


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
Answer Link
billbranson7 billbranson7
  • 02-11-2021

Answer:

24 oz

Explanation:

Answer Link

Otras preguntas

What is the GCF of 100 and 20
The radius of a circle measures 11ft. what is the circumference of the circle? use 3.14 for π, and do not round your answer.
Firms that use cotton as their key factor of production in producing t-shirts also have the ability to use their factors of production to produce sweatshirts in
2. What were the (3) reasons for fascism's rise in Italy?
What is the answer for [tex]\sqrt{25} + \sqrt{4}[/tex]
a ladder reaches a window 20 feet above the ground. The foot of the ladder is 4 feet from the wall.
Write the expression 6x-8 as the product of 2 and another factor
Why does air near the equator rise
x + x + 3 + x / 2 equals 23
_____ refers to searching and capturing new ideas that lead to business opportunities. Opportunity charging Entrepreneurial alertness Opportunity recognition Op