Answer:
The answer to your question is 3% H2SO4 solution
Explanation:
Data
Concentration 2 = C₂ = ?
Concentration 1 = C₁ = 15 %
Volume 1 = V₁ = 50 ml
Volume 2 = V₂ = 250 ml
Formula
C₁V₁ = C₂V₂
Solve for C₂
C₂ = C₁V₁ / V₂
Substitution
C₂ = (15)(50) / 250
Simplification and result
C₂ = 3 %
The instrument that measures air pressure is called a barometer. It measures the wind pressure and it is easy to move and read.
Hope I helped!
- Amber
FeO is the answer. It was a Pleasure to help!
There are 2 significant figures
14.7 is the right answer plus 86