Question

Чи вистачить 5л водню для повного гідрування етину?

Answer 1

Ответ:1.5

Чи вистачить 5л водню для повного гідрування етину?

1.5 буде потрібно для гідрування 5л етилену.

Объяснение:

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Answer 2

Ответ:

1.5 буде потрібно для гідрування 5л етилену

Объяснение:

Answer 3

Water Requirement for Ethene Hydration

To fully hydrate ethene, the chemical equation for the reaction is:

C2H4 + H2O → C2H5OH

This equation shows that one molecule of ethene reacts with one molecule of water to produce one molecule of ethanol.

Calculation

The molar mass of ethene (C2H4) is approximately 28.05 g/mol, and the molar mass of water (H2O) is approximately 18.02 g/mol.

To calculate the amount of water needed to fully hydrate a given amount of ethene, you can use the molar ratio between ethene and water in the reaction equation. Since the reaction is 1:1, the molar amount of water needed is the same as the molar amount of ethene.

For example, if you have 5 liters of ethene gas at standard temperature and pressure (STP), you can calculate the amount of ethene in moles using the ideal gas law:

n = PV/RT

Where: - P = pressure - V = volume - n = number of moles - R = ideal gas constant - T = temperature

Assuming STP conditions (0°C and 1 atm), you can calculate the number of moles of ethene.

Then, using the molar ratio from the chemical equation, you can determine the amount of water needed for full hydration.

Conclusion

In conclusion, to fully hydrate 5 liters of ethene, you would need an equivalent amount of water in moles, based on the stoichiometry of the reaction.

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