A technician mixes 80 ml of a 5% solution with 10 ml of water. the final percentage strength of the solution prepared is 40 %.
given that :
8 ml of a 5 % solution mix with 10 ml . that means the 80 mL of 5 % solution is diluted with water of 10 mL
therefore, 80 × 5 = 10 × x %
x % = 40 %
Therefore, the final percentage strength of the solution is 40 %
Thus, A technician mixes 80 ml of a 5% solution with 10 ml of water. the final percentage strength of the solution prepared is 40 %.
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Carbon dioxide (CO2)
Argon (Ar)
Hydrogen (H)
Helium (He)
Answer: Velocity
Explanation:
i just took the quiz for k12
Which of those depend on mayfly nymphs. In other terms which animal eats mayfly nymphs?
I would say frogs
