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jarptica [38.1K]
3 years ago
15

For the chemical reaction C2H6 --> C2H4 + H2 + 137kJ, the chemical energy of the

Chemistry
1 answer:
algol [13]3 years ago
6 0
Its b) reactant and the chemical energy of the
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20. What volume of 0.350M KMnO4 solution must be diluted to prepare 600. mL of
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Answer:

25.7 mL

Explanation:

Step 1: Given data

  • Initial volume (V₁): ?
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Step 2: Calculate the volume of the initial solution

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V₁ = C₂ × V₂ / C₁

V₁ = 0.150 M × 600 mL / 0.350 M

V₁ = 25.7 mL

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