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

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