How can we identify that the absorption of heat has occurred?
1 answer:
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Answer:
The answer to your question is V₁ = 12.5 ml
Explanation:
Data
Volume = V₁?
[NaOH] = C₁ = 4.0 M
Volume 2 = V₂ = 100 ml
[NaOH] = C₂ = 0.5 M
Formula of dilution
V₁C₁ = V₂C₂
Solve for V₁ (original solution)
V₁ =
Substitution
V₁ =
Simplification
V₁ =
Result
V₁ = 12.5 ml