thramf15 thramf15
  • 18-11-2021
  • Mathematics
contestada

How many milliliters of pure acid must be added to 50 milliliters of a 40% acid solution to obtain a 50% acid solution?

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24mhomme
24mhomme 24mhomme
  • 18-11-2021

Answer:

2.5 ml

Step-by-step explanation:

10% of the acid would be 2.5 ml so you'd have to add that to add the extra percent

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