jessies5070 jessies5070
  • 02-10-2021
  • Mathematics
contestada

How much water should be added to 10 mL of 14% alcohol solution to reduce the concentration to 5%?

We should add___mL.

Respuesta :

Luma2077 Luma2077
  • 02-10-2021

Answer:

X = 2 mL

Step-by-step explanation:

Let's do it  

 

X = the amount of water added to the solution (in mL)

 

.06(10) = .05(10 + X)

.6 = .5 + .05X

.1 = .05X

2 = X

 

X = 2 mL

Answer Link
liviegoat
liviegoat liviegoat
  • 02-10-2021
Answer is 9.81



I did my best sorry
Answer Link

Otras preguntas

Suppose a runner completes a 10k (10.0 km) road race in 41 minutes and 25 seconds. what is the runner's average speed in miles per hour?
Find the first forth and tenth terms of the arithmetic sequence described by the given ruleA(n)=-6+(n-1)(1/5)
Cracks and steps that cross the sea floor and run at right angles to mid-ocean ridges are called
he gravitational force between two objects is 100 N. If the mass of each object is doubled, what is the gravitational force between the objects at the same dis
Can someone help with this question please?
French is still widely spoken in which North African countries?
Which culture developed the only writing system in the western hemisphere?
Pronouns used as as subjects or subject complement are in the nominative case. True or false?!??
Which detail from the biography of Aesop supports the idea that Aesop was wise? (A) However, Aesop was able to escape punishment for his actions by standing up
What has been deprived from the colonists on many occasions?